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Transcript
7th Grade Life Science Hampton Cove Middle School
Ed-497 Chapter 5 DNA Lesson 1
J Anderson
Standards:
Alabama COS Standard 7th Grade Science:
10.) Identify differences between deoxyribonucleic acid (DNA) and ribonucleic acid
(RNA).

DNA-double helix, contains thymine;

RNA-single stranded, contains uracil

Identifying Watson and Crick as scientists who discovered the shape of the DNA
molecule
Questions:
What is DNA?
How does it work?
Why does it matter?
Objectives:

Students will identify what forms the genetic code.

Students will understand the replication of DNA.

Students will understand the role of Watson and Crick in relation to the structure of
DNA
Vocabulary:
Deoxyribonucleic Acid, DNA Replication
Nitrogen Bases
Transfer RNA
Mutation
Cancer
Lesson Segments
Segment 1: The Genetic Code (Day 1)
Engage (15 min)
Activation of Prior Knowledge




Have students recall what DNA means
Discuss the cell and the role of mtDNA in cellular reproduction
How does DNA relate to genes?
Read DNA Debut from Pearson Online
Explore (15 min)
What is a code?

Have students complete the Roman Code Worksheet
Explain (20 min)
What Forms the Genetic Code?

DNA has the genetic code

It is present in the cell nucleus

It is found in chromosomes

Made of double helix structure (Spiral Staircase)

4 Bases,
o Adenine, Cytosine, Guanine, Thymine

Side Structure
o Deoxyribose (Sugar)
o Phosphate

Note that Bases form in pairs

Adenine to Thymine

Guanine to Cytosine

Genes are a specific code sequence

The order of nitrogen bases in a gene is the code to make a specific protein
Segment 1: The Genetic Code (Day 2)
Elaborate (40 min)
What happened to the Romanovs?


Have students read: Identifying the Tsar and His Family
Have students complete Genetic Investigation
Evaluate (10 min)
Quiz: The Genetic Code


Student will complete a quiz on the genetic code
Students will grade their own papers
Segment 2: DNA Replication (Day 3)
Explain (15 min)
Nitrogen Bases

Students will be introduced to the concept of Nitrogen Base pair
replication


Adenine pairs with Thymine and Guanine pairs with Cytocine
Using visuals (ppt or Pearson) teach the structure of DNA




Deoxyribose sugar molecule, Phosphate molecule, and attached
Bases
DNA replication takes place in the cell nucleus
The DNA molecule unwinds and separates allowing for bases to pair up
with the DNA
Two new identical DNA strands now exist.
Elaborate (15 min)
Cell Cycle Review
1. Interphase
DNA replication
2. Mitosis
Prophase
Metaphase
Anaphase
3. Cytokinesis
Telophase
Discussion about DNA replication
use Pearson online text
Evaluate (30 min)
Students to complete DNA graphic activity worksheet
Segment 3 DNA Modeling Laboratory (Day 4)
Engage (50 min)

Students will construct a 3 dimensional model of DNA

Students will work in groups of 3

Students will complete a lab foldout to be put into lab note books
Segment 4 (Day 5)
Elaborate (50 min)
Film: Cracking the Genetic Code
Nova film on the human genome project
Breaking the Roman Code
During the Roman Empire Caesar would send secret messages using codes
that were deciphered with a codex (Book) that held the key. Use the key below to
decipher the message.
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Z Y X WVU T S RQ P O N M L K J I HG F E D C BA
GSRH CLWV RH MLG GSZG SZIW GL XIZXP
_____ _____ __ ____ ______ ____ __ _____
Try cracking the following code!
DSZTRHWRUUVIVGMZYLFGGSRHLXWV
_______________________________________________
1. Did the lack of spaces make cracking the code difficult?
_______________________________________________
2. How difficult would decoding be if there was missing or miss
placed letters?
_______________________________________________
3. In What ways do you think that codes may relate to DNA?
_______________________________________________
Identifying a Tsar and His Family
Tsar Nicholas II of Russia
Tsar Nicholas the II was Tsar (King) of
Russia in the early 19th century. After World War
I, The political stability of Russia was in an
uproar. During this political unrest the King and
his family disappeared and it has been a mystery
for years as to their fate. What really happened to
the Romanov’s?
It was determined that the newly
established soviet had taken the Romanov’s and
executed them and the bodies of the Romanov’s
were never found. In the late 1990’s a mass grave
was discovered by a Russian forensic
investigator. This investigator and top genetic
scientists from Russia and elsewhere began the
task of identifying all of the remains.
The Forensic team began their
investigation by extracting the mtDNA (mitochondrial DNA) from the bones. Because Tsar
Nicholas was related the Royal family of Britain through Queen Victoria DNA from Prince
Charles was used to compare with that of the mass grave. mtDNA is found as a result of the
female relative in descendants. So both Prince Charles and
Tsar Nicholas would have mtDNA from Queen Victoria.
Other investigations were conducted after to verify
the scientist’s findings. At the time if the first investigation
the grave of Tsar Nicholas’ brother had not been identified;
however, since then, the grave of the Tsar’s brother was
found and their DNA was compared giving positive proof
that the remains found were that of the Tsar himself.
Mitochondrial DNA
Resource: http://en.wikipedia.org/wiki/Nicholas_II_of_Russia
Resource: http://ghr.nlm.nih.gov/chromosome/MT
Genetic Investigation: the Romanov/Wessex Analysis
The following is a code from the mtDNA of Queen Victoria of England that
was extracted from Prince Charles. Compare this mtDNA to that of the bodies
found in the mass grave in the Ural region of Russia.
QV/PC:
AGCTAACTCTGGATAT
Try to find Tsar Nicholas by matching the six Base code TCTGGA. The
mitochondrial DNA of the mother will be present in both the sons and daughters of
Nicholas and Alexandra but only the mitochondrial DNA of Queen Victoria will
be in Tsar Nicholas. Some traits are passed by skipping generations.
Match/Partial/None
Body 1:
TTAGGACTCGCCGTA
_______________________
Body 2:
TTAGAAGCCGCCAGA
_______________________
Body 3:
AGCTAGGCCGATCTG
_______________________
Body 4:
GATGCTTCTGGATTAG
_______________________
Body 5:
GCCGTTGAAGTCGTAC
_______________________
Body 6
TTAGGAGACAGCCGAG
_______________________
Body 7
TTGCCGTAGAGCAGTC
_______________________
Which body is Tsar Nicholas? _________________________________
Can you identify the wife and children by comparing the codes of the other bodies?
___________________________________________________________
Chapter 5 DNA Explore Worksheet
DNA Replication
Name ________________
How does DNA replicate in the cell? We will explore this process during this activity.
As DNA prepares to replicate the double helix begins to unwind much like the diagram
below. As it unwinds new deoxyribose phosphate groups begin to form with the proper matching
nitrogen bases. Complete the DNA segment replication below and answer the questions
D-Ribose = Deoxyribose (orange) P = Phosphate (purple)
D-Ribose
P
hydrogen bond
A = Adenine (Red), C = Cytosine (green), G = Guanine (blue), T = Thymine (yellow)
Color code your bases and side
1. When DNA replicates, how many DNA molecules result in the process?
2. The nitrogen bases always pair in certain ways, why is this important?
3. Where does this replication take place?
4. What are the sides of the DNA molecule made from?
5. What kind of bond keeps the DNA nitrogen bases together?
Laboratory: DNA Model
Name _________________
In this exercise you will create a three dimensional model of Deoxyribonucleic Acid or
DNA. You will use various model pieces that represent the components of the double helix and
the nitrogen bases that form the molecule
Kit parts
10 red (Phosphate molecules)
12 black (Deoxyribose molecules)
20 yellow tubes (bonds)
6 white (hydrogen bonds)
3 red tubes (Adenine)
3 blue tubes (Thymine)
3 green tubes (Guanine)
3 grey tubes (Cytosine)
1 black 4 prong stand
1 long grey tube
Construct one side of the DNA
1. Connect 1 phosphate molecule to a deoxyrobose molecule using the yellow tubes. Continue
constructing by alternating phosphate and deoxyribose so there are 6 deoxyrobise and 5
phosphates.
2. Complete the other side of the DNA using the same procedure.
3. Add the nitrogen bases to the sides pairing blue and red with a white hydrogen bond in
between and green and grey with a white hydrogen bond in between.
4. Now connect the long grey tube to the stand and slip the tube through the hydrogen bonds. As
you do this the model will begin to curl into the shape of the double helix.
5. In your notebooks, answer the following questions.
What is the shape of the DNA molecule?
What forms the side structure of DNA?
Draw the DNA molecule in your note book and label each component.
Can you imagine how DNA unwinds and separates to replicate itself?
Describe the process of replication in your notebook.
Quiz: DNA, The Genetic Code
Name________________________
1. Chromosomes contain Genes that are coded in the ________ molecule.
2. Gene codes determine which specific ________ that are made.
3. The series patterns of Nitrogen Bases make up the __________.
4. Adenine pairs of matches with ___________.
5. Guanine matches with ____________.
6. ______________ and ___________ make up the sides of DNA.
7. DNA is formed as a __________ _________ which is like a spiral staircase.
8. Genes can be made up of hundreds to millions of _________.
9. The length of a DNA that codes for a specific protein is called a _________.
10. Cytosine always pairs with ________, and Thymine always pairs with _______.
Word Bank:
Adenine, Bases, Code, Cytosine, DNA, Double Helix, Gene, Guanine, Proteins, Thymine,
Quiz: DNA, The Genetic Code
Name________________________
Key
1. Chromosomes contain Genes that are coded in the DNA molecule.
2. Gene codes determine which specific Proteins that are made.
3. The series patterns of Nitrogen Bases make up the Genetic Code.
4. Adenine pairs of matches with Thymine.
5. Guanine matches with Cytosine.
6. Sugar and phosphate make up the sides of DNA.
7. DNA is formed as a Double Helix which is like a spiral staircase.
8. Genes can be made up of hundreds to millions of Nitrogen Bases.
9. The length of a DNA that codes for a specific protein is called a Gene.
10. Cytosine always pairs with Guanine, and Thymine always pairs with Adenine.
Word Bank:
Adenine, Bases, Code, Cytosine, DNA, Double Helix, Gene, Guanine, Proteins, Thymine,
Quiz: DNA, The Genetic Code
Name________________________
Chapter 5 Section 2 Protein Synthesis
Standard:
Alabama 7th Grade Science:
10.) Identify differences between deoxyribonucleic acid (DNA) and ribonucleic acid
(RNA).
Examples:
- DNA-double helix, contains thymine;
- RNA-single stranded, contains uracil
Objectives:
How Do Cells Make Proteins?
Lesson 1 (Day 1)
Bell Ringer (5 Min) Before Activity
Quick Write:
Predict the difference between DNA and RNA (Pretest)
(Honors Students write a paragraph)
(Regular Students write a sentence)
(Inclusion Oral discussion with cues)
Engage (10 Min)
Have Students Read Dinosaur Chicken.
( 5th Hour Read to students)
Explain (30 Min)
Students read fact sheet on RNA (5th hour Read fact sheet to students)
Students to read Pearson Text online or in book section 5.2
(5th Hour Students best readers) (ELL Student additional help with words)
Evaluate (10 Min) After Activity
RNA Jeopardy (Honors& Regular) (Oral review for 5th hour students)
Quiz: DNA, The Genetic Code
Name________________________
Home Work Assignment
Pearson HW Chapter 5 Elaborate activity
Lesson 2 (Day 2)
Explain (10 Min)
Review Pearson Elaborate with Students
Read section on Pearson Text if no internet
(Additional help for 5th Hour as needed)
Explore (45 Min)
Lab Activity (Protein Synthesis)
Explain group responsibilities and activities
6 Groups 5 each (adjust group size for smaller classes)
Assist Inclusion and ELL learners as needed (Collaborative Assistant)
See Lab Handouts
DNA Laboratory Day 3
Explore (55 Min)
DNA extractions lab
Homework Assignment: 4 questions from lab sheet
What is DNA?
How was DNA extracted from the Strawberries?
What did the DNA look like?
How was DNA preserved?
Graphic Organizer (3 versions for Honors, Regular and Inclusion classes)
The first section will be given to each class as an example. Honors will generate
their own headings and subtitles while regular classes will be given the headings
Quiz: DNA, The Genetic Code
Name________________________
in each section. The inclusion class will be taken through the entire graphic in
class using the text as a reference.
Alternative Assessment Day 4
Bell Ringer (10 Min) Before Activity
Quick Write:
Describe Protein Synthesis
(Honors write a paragraph using graphic organizer)
(Regular, write a paragraph using graphic organizer)
(Inclusion, write a sentence using text and paraphrasing)
Rubric (10 Min)
Honors:
Cover rubric criteria for protein synthesis poster
Regular:
Cover instructional rubric for protein synthesis paper
Inclusion:
Cover instructional rubric for protein synthesis paper
(Using text as resource)
Research Activity (30 min)
Honors: Use internet access to find two sources for poster and take notes.
Start poster working in groups of 2 – 3 some students working alone.
Regular: Use Internet to find sources for paper and take notes. Start paper
using Microsoft Word Times New Roman or Arial font size 12 with Name
and period in header.
Practice Quiz (5 min)
Assign Practice quiz as homework
Quiz: DNA, The Genetic Code
Name________________________
Formative Assessment 5.2 (Day 5)
Review Practice Quiz (10 min)
Quiz (15 min)
Assign appropriate quiz for honors regular and inclusion classes
Trade papers and grade
Project work (15 min)
Pass out study guide for test (Homework for next day)
Vocabulary Bingo/Jeopardy (15 min)
Given definitions students fill in blanks with term or answer with a question.
i.e. Contains all the genes necessary for life.
What is DNA?
Assessment work (Day 6)
Review Study Guide (20 min)
Review in class
Project work (35 min)
Collect project/papers from band members (test on Monday next)
Vocabulary Test
Test (10 min)
Project Presentations (45 min) students will evaluate collaborative peers
Papers Students will turn in there papers to website
Begin Chapter 6 if time allows
Chapter 5 Test
Test (30 min) Begin Chapter 6
RNA (Ribonucleic Acid) Fact Sheet
__________________________________________________________
In the last few days we have
explored the fundamental workings of the
DNA molecule. We have talked of
Replication and Protein Synthesis. But
what does it all mean and why RNA?
During cell reproduction we have found
that the DNA unwinds and separates. It
has also been learned that two identical
DNA strands are formed for each daughter
cell to have all the information it needs to
carry out cell functions. RNA plays a
critical role in protein production. Before
we examine the process further, we must
know the fundamental difference between DNA and RNA. RNA does not have two sides as
DNA. There is a slight difference in the sugar phosphate structure. RNA has one base that is
different than DNA. This base replaces thymine and is called uracil. RNA also comes in two
different types, messenger and transfer.
Messenger RNA is made in the cell nucleus as a polymerase unwinds and copies a
specific gene on a DNA molecule. Free Nucleotides
attach in the process creating the RNA molecule which is
then sent from the cell nucleus to the cytoplasm for
protein Synthesis. It is in the cytoplasm that the Ribosome
begins the process of protein production using transfer
RNA to code for Amino Acids. There are twenty possible
Amino Acid combinations. There are more possibilities
than Amino Acids to the three base sequences. Some
combinations may code for the same amino acid or some
codes may mean begin or stop the sequence.
By: J Anderson Resources for images are in creative commons licensure. Text facts are from Wikipedia and Pearson text.
Protein Synthesis (LAB)
In this activity each lab group will act as a portion of the process by which RNA is made
Group 1 (DNA polymerase)
Sends instructions for DNA to unwind at a gene location and copies the gene to
mRNA using nucleotides from Group 3
Group 2 (DNA)
Receives instruction to unwind and provides the gene code for Group 1 to copy
Group 3 (Nucleus)
Provides nucleotides to Group 1 for construction of mRNA
Group 4 (Cytoplasm)
Contains the building blocks for tRNA and instructs the ribosome to read the
mRNA code from Group 1 and build proteins.
Group 5 (Ribosome)
Reads mRNA and requests tRNA from the cytoplasm for protein synthesis.
Conducts Protein synthesis and releases the protein upon a stop command
Group 6 (Protein Chain)
Receives Amino Acids from the Ribosome to construct a protein
There will be five members per group. Each group will work as a team to follow
instructions for the production of a protein.
Protein Synthesis (LAB)
Group 1 (Polymerase)
Instructions
Sends instructions for Group 2 DNA to unwind at a gene location and copies the gene to
mRNA using nucleotides from Group 3
1. Select 1 person to direct this activity who will be group member 1.
2. Send a group member 2 to group 1 and ask the DNA to unwind and read a gene
sequence 1A1, return to group 1.
3. Wait for group 2 to report that the gene on the DNA is ready to copy.
4. Send group member 3 to request nucleotides for mRNA construction from group 3
and return to group.
5. Wait for group 3 to send word that nucleotides are available for the process
6. Send group member 4 to group 2 and ask for the DNA gene sequence and return to
group 1.
7. Wait for the DNA sequence.
8. Send group member 5 to group 3 to request the specified nucleotides, return to group
1.
9. Construct the mRNA sequence and send the mRNA to group 4 via group member 1,
return to group 1.
10. Repeat these steps for genes 2A1, 1B1, and 2B1
Glue or tape nucleotides together to form mRNA
Protein Synthesis (LAB)
Group 2 (DNA)
Instructions
Receives instruction to unwind and provides the gene code for Group 1 to copy
1. Select one group member to direct this activity, who will be group member 1.
2. Wait for instructions from group 1.
3. Unwind the requested gene sequence and send group member 2 to group 1 to report
the sequence for the requested gene is ready to be copied, return to group 2.
4. Wait for group 1 instructions.
5. Group member 3 copies the sequence and gives to group member 4.
6. Group member 4 checks the sequence and gives to group member 5.
7. Group member 5 takes the code sequence to group 1 and gives to group 1 member 1.
8. Rewind the DNA and wait for further instructions
Seq:
1A1 (TTT GTG GAA GCT TCC AAA GGT TAA AAT TAG CTT CCC ATT)
Seq:
2A1 (TTG ATA GGG TTC CGT TAC GCT TCC AAA GGT TAA TCC ATC)
Seq:
1B1 (TTT GTG GAA GCT TCC AAA TAC GCT TCC AAA GGT TAA ACT)
Seq:
2B1 (GAA GCT TCC AAA TAC GCT TCC TAA AAT TAG TAA TCC ATC)
Protein Synthesis (LAB)
Group 3 (Nucleus)
Instructions
Provides nucleotides to Group 1 for construction of mRNA
1. Select one group member to direct this activity, who will be group member 1.
2. Wait for instructions from group 1.
3. Identify the number of nucleotides required for the specified Gene. Group members 2
through 5 report available nucleotides to group member 1
4. Group member 1 takes a message to group 1 member 1, that nucleotides are ready.
Return to group 3.
5. Wait for instructions from group 1.
6. Group member 1 takes nucleotides to group 1 member 1, for mRNA construction,
return to group 3
7. Wait for further instructions.
8. Provide for nucleotides to the cytoplasm group 4 as required same procedure as for
group 1
9. Wait for instructions
Cut nucleotides and leave a strip for group 1 or 4 to glue
Protein Synthesis (LAB)
Group 4 (Cytoplasm)
Instructions
Contains the building blocks for tRNA and instructs the ribosome to read the mRNA
code from Group 1 and build proteins.
1. Select one group member to direct this activity, who will be group member 1.
2. Wait for mRNA from group 1.
3. Member 1 provide mRNA to Group 5 member 1, inform members 2 through 5 that
tRNA production is to begin. Return to group 4.
4. Provide various tRNA amino acids groups upon request
Note: when constructing the tRNA the code must be opposite what is
listed for tRNA to match up with mRNA
Protein Synthesis (LAB)
Group 5 (Ribosome)
Instructions
Reads mRNA and requests tRNA from the cytoplasm for protein synthesis. Conducts
Protein synthesis and releases the protein upon a stop command
1. Select one group member to direct this activity, who will be group member 1
2. Wait for instructions from group 4 to read mRNA and begin protein synthesis
3. Upon instructions member 2 read mRNA first code and member 3 request tRNA from
group 4, return to group 5.
4. Receive tRNA and member 4 is to release Amino Acid to Group 6; member 5 return
tRNA to group 4 both members return to group 5.
5. Request next tRNA sequence by repeating process 3 and 4 until a stop code
6. upon a stop code member 1 send a message to group 6 to release the protein to the
teacher and return to group.
7. wait for further instructions
Cut Amino Acids from tRNA
Protein Synthesis (LAB)
Group 6 (Protein Chain)
Instructions
Receives Amino Acids from the Ribosome to construct a protein and then release it upon
a stop code.
1. Select one group member to direct this activity, who will be group member 1.
2. Wait for Amino Acids
3. Upon Receipt of Amino Acid member 2 begins process and passes Amino Acid
through to member 5 who holds it until the next Amino Acid comes.
4. Upon receipt of next Amino Acid member 3 passes it to member 5 who connects the
link.
5. Repeat these steps rotating through 2, 3, and 4 as receivers until a stop code; member
5 hands the completed protein chain to group member 1 who takes it to the teacher
and then returns to the group.
6. Wait for further instructions.
Staple or glue Amino Acids together.
Protein Synthesis (LAB)
Make 1 copy per class for group 2
Protein Synthesis (LAB)
Make 1 copy per class for group 2
Protein Synthesis (LAB)
Make 1 copy per class for group 2
Protein Synthesis (LAB)
2B1
Make 1 copy per class for group 2
Protein Synthesis (LAB)
Make 5 copies for group 3
Protein Synthesis (LAB)
Make 5 copies for group 3
Protein Synthesis (LAB)
Make 5 copies for group 3
Protein Synthesis (LAB)
Make 5 copies for group 3
Protein Synthesis (LAB)
Make 5 copies for group 3
Protein Synthesis (LAB)
Make 7 copies for group 4
Name ________________________________
Protein Synthesis
________ Period
Is about …
1
2
3
4
5
6
So what? What is important to understand about this?
Name ________________________________
________ Period
Protein Synthesis (Honors)
Is about …
The process of making proteins by reading the DNA code in the cell nucleus producing RNA and using that in the cytoplasm to make proteins
with the ribosomes.
1
DNA to Unwind
2
The polymerase directs the
transcription of mRNA
3
mRNA leaves the Nucleus and goes to
the cytoplasm

DNA unwinds at a specific gene
location

Adenine, Guanine, Cytosine are the
same in RNA

mRNA attaches to the ribosome

Directed by the Polymerase
molecule

Thymine is replaced by Uracil

Ribosome begins the process of
tranlastion

The mRNA code is opposite of the
DNA

Ribosome has entry, code, and exit
areas
4
tRNA with groups of three nucleotides
and an Amino acid pair in the
ribosome with mRNA
5
tRNA Stop Code
6
Many ribosomes can read an mRNA at
the same time creating many copies of
the same protein

If match tRNA moves to code area
signaling the release of an Amino Acid

The protein (polypeptide chain) is
released to be used by the cell.
Students may get more information from
the internet

The ribosome now moves and the next
tRNA is in the entry position

This process may continue for several
copies of that protein.
This sheet is used to organize their
information for the poster.

New tRNA comes in as empty tRNA
goes out until a stop code occurs.
So what? What is important to understand about this?
Genetic codes for specific traits are passed on through DNA replication and by protein synthesis with mRNA and tRNA
Name ________________________________
________ Period
Protein Synthesis
Is about …
mRNA is made in the nucleus. Then it is read by a ribosome in the cytoplasm where tRNA helps make proteins.
1
DNA Unzips

4
2
At a certain gene location
tRNA pairs with mRNA in the
ribosome.

tRNA moves to position and starts
an Amino Acid chain

The ribosome now moves and the
next tRNA joins its Amino Acid

More tRNA comes in creating a
long chain of Amino Acids.
5
mRNA is made in the nucleus

Adenine, Guanine, Cytosine are the
same in RNA

Thymine is replaced by Uracil

mRNA is a single strand
Process continues until a stop code is
read

The protein (Amino Acid chain) is
released
3
mRNA leaves the nucleus and goes to
the cytoplasm

6
mRNA joins with a ribosome.
This process may continue creating
several copies of the same protein.

Research more information on the
internet
So what? What is important to understand about this?
Genetic codes for specific traits are passed on through DNA replication by protein synthesis with mRNA and tRNA
Practice Quiz
1. DNA must __________________ for the codes to be read and mRNA to be Made
2. RNA is different from DNA in that the _________ molecule is different and Thymine is
replaced by __________.
3. The RNA nucleotides are opposite to the DNA _____________.
4. mRNA is made in the Cell __________.
5. tRNA is made in the ________________.
6. mRNA must travel to the cytoplasm and join with a ___________ to begin protein
synthesis.
7. tRNA carries ________
_________ attachments to the ribosomes.
8. When the tRNA code matches the mRNA code in the ribosome a _________ is made
between amino acids.
9. Once the tRNA reads a stop code the _________ chain is released to be used by the cell.
10. A Protein that is made was the result of one ________ being translated from the DNA in
the nucleus.
Word Bank:
Cytoplasm, Gene, Link, Nucleus, Nitrogen Bases, Protein, Ribosome, Sugar, Uracil, Unzip
Extra Credit: Intelligent Behavior
a. What molecule performs a similar function to the ribosomes in the nucleus during mRNA
translation?
b. A long chain of amino acids is known as a protein, a short protein chain is known as what?
c. Metacognition is the process of:
d. What is effective listening?
e. What is important about collaboration?:
Practice Quiz
KEY
1. DNA must unzip for the codes to be read and mRNA to be Made
2. RNA is different from DNA in that the sugar molecule is different and Thymine is
replaced by uracil.
3. The RNA nucleotides are opposite to the DNA nitrogen bases.
4. mRNA is made in the cell nucleus.
5. tRNA is made in the cytoplasm
6. mRNA must travel to the cytoplasm and join with a ribosome to begin protein synthesis.
7. tRNA carries amino acids attachments to the ribosomes.
8. When the tRNA code matches the mRNA code in the ribosome a link is made between
amino acids.
9. Once the tRNA reads a stop code the protein chain is released to be used by the cell.
10. A Protein that is made was the result of one gene being translated from the DNA in the
nucleus.
Word Bank:
Cytoplasm, Gene, Link, Nucleus, Nitrogen Bases, Protein, Ribosome, Sugar, Uracil, Unzip
Extra Credit: Intelligent Behavior
a. What molecule performs a similar function to the ribosomes in the nucleus during mRNA
translation?
b. A long chain of amino acids is known as a protein, a short protein chain is known as what?
c. Metacognition is the process of:
d. What is effective listening?
e. What is important about collaboration?:
Practice Quiz
Honors
1. DNA must __________________ for the codes to be read and ________ to be Made
2. RNA is different from DNA in that the _________ molecule is different and ________ is
replaced by __________.
3. The RNA ____________ are opposite to the DNA _____________.
4. mRNA is made in the Cell __________.
5. tRNA is made in the ________________.
6. mRNA must travel to the cytoplasm and join with a ___________ to begin protein
synthesis.
7. tRNA carries ________
_________ attachments to the ribosomes.
8. When the tRNA code ________ the mRNA code in the Ribosome a link is made between
amino acids.
9. Once the _____ reads a stop code the _________ chain is released to be used by the cell.
10. A Polypeptide (protein) that is made was the result of one ________ being translated
from the DNA in the nucleus.
Word Bank:
Cytoplasm, Gene, Link, Nucleus, Nucleotides, Matches, mRNA Nitrogen Bases, Polypeptide,
Ribosome, Sugar, Thymine, tRNA, Uracil, Unzip
Extra Credit: Intelligent Behavior
a. What molecule performs a similar function to the ribosomes in the nucleus during mRNA
translation?
b. A long chain of amino acids is known as a protein, a short protein chain is known as what?
c. Metacognition is the process of:
d. What is effective listening?
e. What is important about collaboration?:
Practice Quiz
Honors KEY
1. DNA must unzip for the codes to be read and mRNA to be Made
2. RNA is different from DNA in that the Sugar molecule is different and Thymine is
replaced by Uracil.
3. The RNA Nucleotides are opposite to the DNA Nitrogen Bases.
4. mRNA is made in the cell Nucleus.
5. tRNA is made in the Cytoplasm.
6. mRNA must travel to the cytoplasm and join with a Ribosome to begin protein synthesis.
7. tRNA carries amino acid attachments to the ribosomes.
8. When the tRNA code matches the mRNA code in the Ribosome a link is made between
amino acids.
9. Once the tRNA reads a stop code the polypeptide chain is released to be used by the cell.
10. A Polypeptide (protein) that is made was the result of one Gene being translated from the
DNA in the nucleus.
Word Bank:
Cytoplasm, Gene, Link, Nucleus, Nucleotides, Matches, mRNA Nitrogen Bases, Polypeptide,
Ribosome, Sugar, Thymine, tRNA, Uracil, Unzip
Extra Credit: Intelligent Behavior
a. What molecule performs a similar function to the ribosomes in the nucleus during mRNA
translation?
b. A long chain of amino acids is known as a protein, a short protein chain is known as what?
c. Metacognition is the process of:
d. What is effective listening?
e. What is important about collaboration?
Practice Quiz
ELL/501/IEP
1. _____ must unwind for the codes to be read and mRNA to be Made
2. _____ is different from DNA in that the Sugar molecule is different and Thymine is
replaced by Uracil.
3. The RNA nucleotides form with Uracil replacing _____________.
4. mRNA is made in the cell __________.
5. tRNA is made in the ________________.
6. mRNA must _______ to the cytoplasm and join with a ribosome to begin protein
synthesis.
7. tRNA carries ________
________ to form the protein chains.
8. When the tRNA code matches the _______ code in the ribosome a link is made between
amino acids.
9. Once the tRNA reads a _____ _______ the protein chain is released to be used by the
cell.
10. A Protein that is made is the result of ________ ___________.
Word Bank:
Cytoplasm, mRNA, Nucleus, Nitrogen Bases, Protein, Protein Synthesis, Ribosome, RNA,
Stop Code, Sugar, Thymine, Travel, DNA
Extra Credit
a. How many types of RNA are there for protein synthesis?
b. What does RNA stand for?
c. What does the m stand for in mRNA?
d. What does the t stand for in tRNA?
Practice Quiz
ELL/501/IEP
1. DNA must unwind for the codes to be read and mRNA to be Made
2. RNA is different from DNA in that the Sugar molecule is different and Thymine is
replaced by Uracil.
3. The RNA nucleotides form with Uracil replacing Thymine.
4. mRNA is made in the cell Nucleus.
5. tRNA is made in the Cytoplasm.
6. mRNA must travel to the cytoplasm and join with a ribosome to begin protein synthesis.
7. tRNA carries Amino Acids to form the protein chains.
8. When the tRNA code matches the mRNA code in the ribosome a link is made between
amino acids.
9. Once the tRNA reads a Stop Code the protein chain is released to be used by the cell.
10. A Protein that is made is the result of Protein Synthesis
Word Bank:
Cytoplasm, mRNA, Nucleus, Nitrogen Bases, Protein, Protein Synthesis, Ribosome, RNA,
Stop Code, Sugar, Thymine, Travel, DNA
Extra Credit
e. How many types of RNA are there for protein synthesis?
f. What does RNA stand for?
g. What does the m stand for in mRNA?
h. What does the t stand for in tRNA?
5.2 Quiz _____Period
Name__________________
Q-R
1. mRNA travels from the nucleus to the cytoplasm where________ _________ occurs.
2. RNA is different from DNA in that DNA has a double helix and RNA has a single
_________.
3. In the RNA copy of DNA guanine pairs with cytosine and adenine pairs with _______.
4. __________ RNA is made in the cell nucleus.
5. __________ RNA is made in the cytoplasm.
6. DNA must unwind for the gene sequence to be read and ______ to be made.
7. tRNA carries amino acid attachments to the ___________ where a polypeptide chain
begins.
8. A protein that is made is the result of one gene being __________ from the DNA in the
cell nucleus.
9. Once the tRNA reads a stop code the protein is __________ to be used by the cell.
10. When the tRNA code pairs with the mRNA code in the ribosome a link is made between
____________.
Word Bank:
Amino acids, messenger, mRNA, protein synthesis, released, ribosomes, strand, transfer,
translated, thymine, uracil
Extra Credit: Intelligent Behavior
Thinking about how we think is a process known as what?
5.2 Quiz _____Period
Name__________________
Q – R Key
1. mRNA travels from the nucleus to the cytoplasm where protein synthesis occurs.
2. RNA is different from DNA in that DNA has a double helix and RNA has a single strand.
3. In the RNA copy of DNA guanine pairs with cytosine and adenine pairs with uracil.
4. Messenger RNA is made in the cell nucleus.
5. Transfer RNA is made in the cytoplasm.
6. DNA must unwind for the gene sequence to be read and mRNA to be made.
7. tRNA carries amino acid attachments to the ribosomes where a polypeptide chain begins.
8. A protein that is made is the result of one gene being translated from the DNA in the cell
nucleus.
9. Once the tRNA reads a stop code the protein is released to be used by the cell.
10. When the tRNA code pairs with the mRNA code in the ribosome a link is made between
amino acids.
Word Bank:
Amino acids, messenger, mRNA, protein synthesis, released, ribosomes, strand, transfer,
translated, thymine, uracil
Extra Credit: Intelligent Behavior
Thinking about how we think is a process known as what? Metacognition
5.2 Quiz _____Period
Name__________________
Q-H
1. mRNA travels from the nucleus to the cytoplasm where________ _________ occurs.
2. RNA is different from DNA in that DNA has a double helix and RNA has a single
_________.
3. In the RNA copy of DNA guanine pairs with cytosine and adenine pairs with _______.
4. The __________ instructs the DNA to unwind and translate ___________ into mRNA.
5. __________ RNA is made in the cytoplasm.
6. DNA must unwind for the polymerase to read the _____ sequence.
7. tRNA carries amino acid attachments to the ___________ where a polypeptide chain
begins.
8. Once the ribosome senses a tRNA stop sequence the protein is __________ to be used by
the cell.
9. A ____________ is the result of several amino acids that have linked in the ribosome.
10. When the tRNA code pairs with the mRNA code in the ribosome a link is made between
______ _______.
Word Bank:
Amino acids, gene, messenger, mRNA, nucleotides, polypeptide (Protein), polymerase,
protein synthesis, released, ribosomes, strand, transfer, translated, thymine, uracil
Extra Credit: Intelligent Behavior
Working with peers to accomplish a task or solve a problem is known as what?
5.2 Quiz _____Period
Name__________________
Q-H
1. mRNA travels from the nucleus to the cytoplasm where Protein Synthesis occurs.
2. RNA is different from DNA in that DNA has a double helix and RNA has a single strand.
3. In the RNA copy of DNA guanine pairs with cytosine and adenine pairs with uracil.
4. The polymerase instructs the DNA to unwind and translate nucleotides into mRNA.
5. Transfer RNA is made in the cytoplasm.
6. DNA must unwind for the polymerase to read the gene sequence.
7. tRNA carries amino acid attachments to the ribosome where a polypeptide chain begins.
8. Once the ribosome senses a tRNA stop sequence the protein is released to be used by the
cell.
9. A Polypeptide (protein) is the result of several amino acids that have linked in the
ribosome.
10. When the tRNA code pairs with the mRNA code in the ribosome a link is made between
amino acids.
Word Bank:
Amino acids, gene, messenger, mRNA, nucleotides, polypeptide (Protein), polymerase,
protein synthesis, released, ribosomes, strand, transfer, translated, thymine, uracil
Extra Credit: Intelligent Behavior
Working with peers to accomplish a task or solve a problem is known as what?
Collaboration
5.2 Quiz _____Period
Name__________________
Q-I
1. _____ must unwind for the codes to be read and mRNA to be Made
2. _____ is different from DNA in that the Sugar molecule is different and Thymine is
replaced by Uracil.
3. The RNA nucleotides form with Uracil replacing _____________.
4. mRNA is made in the cell __________.
5. tRNA is made in the ________________.
6. mRNA must _______ to the cytoplasm and join with a ribosome to begin protein
synthesis.
7. tRNA carries ________
________ to form the protein chains.
8. When the tRNA code matches the _______ code in the ribosome a link is made between
amino acids.
9. Once the tRNA reads a _____ _______ the protein chain is released to be used by the
cell.
10. A Protein that is made is the result of ________ ___________.
Word Bank:
Amino Acid Cytoplasm, mRNA, Nucleus, Nitrogen Bases, Protein, Protein Synthesis,
Ribosome, RNA, Stop Code, Sugar, Thymine, Travel, DNA
Extra Credit:
Working toward a task or goal until success is achieved is known as what intelligent
behavior?
5.2 Quiz _____Period
Name__________________
1. DNA must unwind for the codes to be read and mRNA to be Made
2. RNA is different from DNA in that the Sugar molecule is different and Thymine is
replaced by Uracil.
3. The RNA nucleotides form with Uracil replacing Thymine.
4. mRNA is made in the cell nucleus.
5. tRNA is made in the cytoplasm.
6. mRNA must travel to the cytoplasm and join with a ribosome to begin protein synthesis.
7. tRNA carries amino acids to form the protein chains.
8. When the tRNA code matches the mRNA code in the ribosome a link is made between
amino acids.
9. Once the tRNA reads a Stop code the protein chain is released to be used by the cell.
10. A Protein that is made is the result of Protein Synthesis.
Word Bank:
Amino Acid Cytoplasm, mRNA, Nucleus, Nitrogen Bases, Protein, Protein Synthesis,
Ribosome, RNA, Stop Code, Sugar, Thymine, Travel, DNA
Extra Credit:
Working toward a task or goal until success is achieved is known as what intelligent
behavior?
Perseverance
Chapter 5 Study Guide
1. Deoxyribonucleic acid is also known as DNA
2. Rosalind Franklin used x-ray crystallography to photograph DNA
3. The Structure of DNA was found by Crick and Watson
4. The back bone or sides of DNA are made from sugar and phosphate molecules
5. The rungs or nitrogen bases are Adenine, Cytosine, Guanine, and Thymine
6. Nucleotides are found in the cell nucleus
7. DNA replication occurs in the cell nucleus and two new DNA molecules result
8. The two new DNA molecules then go to daughter cells in meiosis.
9. The structure of DNA is a double helix.
10. During protein synthesis DNA unwinds at a specific gene location
11. RNA translation copies the DNA code and proceeds to the cytoplasm as mRNA
12. mRNA joins with the ribosome where tRNA pairs with matching codes of mRNA to form
amino acid chains.
13. Amino Acid chains are also known as polypeptide chains if they are short and proteins if they
are long.
14. RNA differs from DNA in that it is a single strand, has uracil instead of thymine and has a
different sugar. There are two types, messenger and transfer.
15. Protein synthesis is the process by which DNA provides information via mRNA to create a
protein in the cytoplasm via tRNA and mRNA with amino acid chains.
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T-H-1
1. Rosalind Franklin first photographed DNA by using …
a. X-Ray Symmetry
b. Crystallization
c. X-Ray Crystallography
d. Infrared Photography
2. The structure of DNA was determined by the biochemists…
a. Pasteur and La Chatélier
b. Holmes and Watson
c. Watson and Crick
d. Franklin and Edison
3. The structure of DNA was determined to be…
a. Double Hyperbola
b. Single Strand
c. Double Helix
d. Trigonal
4. Chemically DNA sides are made from …
a. Sodium and Chromate
b. Potassium and Nitrate
c. Nitrogen and Oxygen
d. Phosphate and Deoxyribose
5. When DNA replicates the molecule splits down the middle …
a. Two identical copies that migrate to the daughter cells
b. Two different copies that are part of meiosis
c. No copies each goes to a daughter cell
d. Two similar copies that are part of meiosis
6. The Nitrogen Bases in DNA form …
a. Genes that are coded in groups of three
b. Genes that are coded in groups of four
c. Protein that form chains from amino acid
d. Amino Acid that form from tRNA
7. The Nitrogen Bases form pairs where…
a. Guanine matches Uracil and Adenine matches Thymine
b. Cytosine matching Uracil and Guanine matches Thymine
c. Adenine matches Thymine and Guanine matches Cytosine
d. Guanine matching Cytosine and Adenine matches Uracil
8. RNA is different from DNA in that …
a. It forms a single strand and contains uracil not adenine
b. It forms a single strand and contains uracil not guanine
c. It forms a single strand and contains uracil not cytosine
d. It forms a single strand and contains uracil not thymine
9. Protein synthesis results in the formation of
a. Polypeptide chains from the ribosome in the cytoplasm
b. A single amino acid from tRNA in the cytoplasm
c. Polymerase molecules the match with mRNA and tRNA
d. Translation of DNA into mRNA in the nucleus
10. mRNA is formed from …
a. the polymerase instructing the DNA to unzip at a specific gene location
b. the matching of nucleotides in the cytoplasm
c. the polymerase instructing the RNA to unwind in the ribosome
d. Nitrogen bases that contain thymine
Match the following terms with their definition
11. Deoxyribonucleic Acid
a. Transfer Ribonucleic Acid
12. Polypeptide
b. Messenger Ribonucleic Acid
13. Amino Acid
c. The molecule that holds genes within a chromosome to form proteins
14. Polymerase
d. a short chain of amino acids
15. mRNA
e. The enzyme that instructs DNA to form mRNA
16. Uracil
f. one of twenty, single molecule proteins
17. Ribose
g. The nitrogen base found only in the mRNA and tRNA molecules
18. tRNA
h. The sugar found in RNA molecules
True or False
19. RNA forms a double strand before leaving the nucleus and traveling to the cytoplasm.
a. True
b. False
20. DNA is translated into RNA in the nucleus by the ribosome.
a. True
b. False
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T - H – 1 Key
1. Rosalind Franklin first photographed DNA by using …
a. X-Ray Symmetry
b. Crystallization
c. X-Ray Crystallography
d. Infrared Photography
2. The structure of DNA was determined by the biochemists…
a. Pasteur and La Chatélier
b. Holmes and Watson
c. Watson and Crick
d. Franklin and Edison
3. The structure of DNA was determined to be…
a. Double Hyperbola
b. Single Strand
c. Double Helix
d. Trigonal
4. Chemically DNA sides are made from …
a. Sodium and Chromate
b. Potassium and Nitrate
c. Nitrogen and Oxygen
d. Phosphate and Deoxyribose
5. When DNA replicates the molecule splits down the middle …
a. Two identical copies that migrate to the daughter cells
b. Two different copies that are part of meiosis
c. No copies each goes to a daughter cell
d. Two similar copies that are part of meiosis
6. The Nitrogen Bases in DNA form …
a. Genes that are coded in groups of three
b. Genes that are coded in groups of four
c. Protein that form chains from amino acid
d. Amino Acid that form from tRNA
7. The Nitrogen Bases form pairs where…
a. Guanine matches Uracil and Adenine matches Thymine
b. Cytosine matching Uracil and Guanine matches Thymine
c. Adenine matches Thymine and Guanine matches Cytosine
d. Guanine matching Cytosine and Adenine matches Uracil
8. RNA is different from DNA in that …
a. It forms a single strand and contains uracil not adenine
b. It forms a single strand and contains uracil not guanine
c. It forms a single strand and contains uracil not cytosine
d. It forms a single strand and contains uracil not thymine
9. Protein synthesis results in the formation of
a. Polypeptide chains from the ribosome in the cytoplasm
b. A single amino acid from tRNA in the cytoplasm
c. Polymerase molecules the match with mRNA and tRNA
d. Translation of DNA into mRNA in the nucleus
10. mRNA is formed from …
a. the polymerase instructing the DNA to unzip at a specific gene location
b. the matching of nucleotides in the cytoplasm
c. the polymerase instructing the RNA to unwind in the ribosome
d. Nitrogen bases that contain thymine
Match the following terms with their definition
11. Deoxyribonucleic Acid c
a. Transfer Ribonucleic Acid
12. Polypeptide d
b. Messenger Ribonucleic Acid
13. Amino Acid f
c. The molecule that holds genes within a chromosome to form proteins
14. Polymerase e
d. a short chain of amino acids
15. mRNA b
e. The enzyme that instructs DNA to form mRNA
16. Uracil g
f. one of twenty, single molecule proteins
17. Ribose h
g. The nitrogen base found only in the mRNA and tRNA molecules
18. tRNA a
h. The sugar found in RNA molecules
True or False
19. RNA forms a double strand before leaving the nucleus and traveling to the cytoplasm.
a. True
b. False
20. DNA is translated into RNA in the nucleus by the ribosome.
a. True
b. False
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T-R–1
1. Wet DNA was first photographed using X-Ray Crystallography by…
a. Watson and Darwin
b. Crick and Darwin
c. Edison
d. Franklin
2. The structure of DNA that was photograph by Rosalind Franklin was determined by…
a. Pasteur and La Chatélier
b. Holmes and Watson
c. Watson and Crick
d. Franklin and Edison
3. The structure Identified by Watson and Crick was determined to be…
a. Like a funnel
b. A spiral staircase
c. An hour glass
d. A stepping stone
4. Chemically DNA sides are made from Sugar and …
a. Sodium
b. Potassium
c. Phosphorous
d. Phosphate
5. When DNA replicates the molecule splits down the middle with …
a. Two identical copies
b. Two different copies
c. No copies each goes to a daughter cell
d. Two similar copies
6. The Nitrogen Bases in DNA form the…
a. Genetic malformation
b. Genetic Code
c. Protein before the Nitrogen Bases separate
d. Amino Acid chain
7. The Nitrogen Bases pair with Adenine matching Thymine and…
a. Guanine matching Uracil
b. Cytosine matching Uracil
c. There is no such match
d. Guanine matching Cytosine
8. RNA is different from DNA in that Thymine is replaced by…
a. Guanine
b. Cytosine
c. Uracil
d. Adenine
9. Protein synthesis results in the formation of an Amino Acid…
a. Bond
b. Chain
c. Separation
d. Translation
10. mRNA leaves the nucleus and joins with the ribosome in the …
a. Cytoplasm
b. Nucleus
c. Golgi Apparatus
d. Endoplasmic Reticulum
Match the following terms with their definition
11. Deoxyribonucleic Acid
a. A phosphorous based molecule in the sides of DNA
12. Amino Acid
b. A sugar molecule in the sides of DNA
13. Ribosome
c. The molecule that holds genes within a chromosome to form proteins
14. Cytoplasm
d. Single simple proteins that form a short or long chain
15. Phosphate
e. The portion of the cell outside of the nucleus
16. Uracil
f. The enzyme in the cytoplasm that translates mRNA with tRNA
17. Ribose
g. The nitrogen base found only in the mRNA and tRNA molecules
18. Deoxyribose
h. The sugar found in RNA molecules
True or False
19. Protein synthesis takes place in the nucleus only
a. True
b. False
20. DNA is replicated while RNA is translated
a. True
b. False
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T - R – 1 Key
1. Wet DNA was first photographed using X-Ray Crystallography by…
a. Watson and Darwin
b. Crick and Darwin
c. Edison
d. Franklin
2. The structure of DNA that was photograph by Rosalind Franklin was determined by…
a. Pasteur and La Chatélier
b. Holmes and Watson
c. Watson and Crick
d. Franklin and Edison
3. The structure Identified by Watson and Crick was determined to be…
a. Like a funnel
b. A spiral staircase
c. An hour glass
d. A stepping stone
4. Chemically DNA sides are made from Sugar and …
a. Sodium
b. Potassium
c. Phosphorous
d. Phosphate
5. When DNA replicates the molecule splits down the middle with …
a. Two identical copies
b. Two different copies
c. No copies each goes to a daughter cell
d. Two similar copies
6. The Nitrogen Bases in DNA form the…
a. Genetic malformation
b. Genetic Code
c. Protein before the Nitrogen Bases separate
d. Amino Acid chain
7. The Nitrogen Bases pair with Adenine matching Thymine and…
a. Guanine matching Uracil
b. Cytosine matching Uracil
c. There is no such match
d. Guanine matching Cytosine
8. RNA is different from DNA in that Thymine is replaced by…
a. Guanine
b. Cytosine
c. Uracil
d. Adenine
9. Protein synthesis results in the formation of an Amino Acid…
a. Bond
b. Chain
c. Separation
d. Translation
10. mRNA leaves the nucleus and joins with the ribosome in the …
a. Cytoplasm
b. Nucleus
c. Golgi Apparatus
d. Endoplasmic Reticulum
Match the following terms with their definition
11. Deoxyribonucleic Acid c
a. A phosphorous based molecule in the sides of DNA
12. Amino Acid d
b. A sugar molecule in the sides of DNA
13. Ribosome f
c. The molecule that holds genes within a chromosome to form proteins
14. Cytoplasm e
d. Single simple proteins that form a short or long chain
15. Phosphate a
e. The portion of the cell outside of the nucleus
16. Uracil
g
f. The enzyme in the cytoplasm that translates mRNA with tRNA
17. Ribose
h
g. The nitrogen base found only in the mRNA and tRNA molecules
18. Deoxyribose b
h. The sugar found in RNA molecules
True or False
19. Protein synthesis takes place in the nucleus only
a. True
b. False
20. DNA is replicated while RNA is translated
a. True
b. False
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T–I–1
1. The structure of DNA was determined by…
a. Crick and La Chatélier
b. Watson and Crick
c. La Chatélier and Crick
d. Franklin and Watson
2. The DNA structure is …
a. Like a funnel
b. A spiral staircase
c. An hour glass
d. A stepping stone
3. The Nitrogen Bases in DNA are …
a. Adenine, Thymine, Guanine, and Cytosine
b. Histamine, Fluorine, Chlorine, and Adenine
c. Histamine, Fluorine, Chlorine and Thymine
d. Adenine, Thymine, Guanine, Uracil
4. RNA is different from DNA in that it is a…
a. Bond where histamine replaces thymine
b. Chain the forms from Amino Acids
c. Separation from one side to the other
d. Single Strand where uracil replaces thymine
5. mRNA leaves the nucleus and joins with the ribosome in the …
a. Cytoplasm to match with tRNA and form a protein
b. Nucleus to match with tRNA and form a ribose
c. Cytoplasm to match with DNA and for tRNA
d. Nucleus to match with tRNA and form a Nucleotide
Match the following terms with their definition
6. DNA
a. A phosphorous based molecule in the sides of DNA
7. Amino Acid b. The sugar found in RNA molecules
8. Ribose
c. The molecule that holds genes within a chromosome to form proteins
9. Uracil
d. Single simple proteins that form a short or long chain
10. Phosphate
e. The Nitrogen Base that replaces Thymine in tRNA and mRNA
Chapter 5 Test Period _____
DNA & Protein Synthesis
Name ____________________
T – I – 1 Key
1. The structure of DNA was determined by…
a. Crick and La Chatélier
b. Watson and Crick
c. La Chatélier and Crick
d. Franklin and Watson
2. The DNA structure is …
a. Like a funnel
b. A spiral staircase
c. An hour glass
d. A stepping stone
3. The Nitrogen Bases in DNA are …
a. Adenine, Thymine, Guanine, and Cytosine
b. Histamine, Fluorine, Chlorine, and Adenine
c. Histamine, Fluorine, Chlorine and Thymine
d. Adenine, Thymine, Guanine, Uracil
4. RNA is different from DNA in that it is a…
a. Bond where histamine replaces thymine
b. Chain the forms from Amino Acids
c. Separation from one side to the other
d. Single Strand where uracil replaces thymine
5. mRNA leaves the nucleus and joins with the ribosome in the …
a. Cytoplasm to match with tRNA and form a protein
b. Nucleus to match with tRNA and form a ribose
c. Cytoplasm to match with DNA and for tRNA
d. Nucleus to match with tRNA and form a Nucleotide
Match the following terms with their definition
6. DNA c
a. A phosphorous based molecule in the sides of DNA
7. Amino Acid d
b. The sugar found in RNA molecules
8. Ribose b
c. The molecule that holds genes within a chromosome to form proteins
9. Uracil e
d. Single simple proteins that form a short or long chain
10. Phosphate a
e. The Nitrogen Base that replaces Thymine in tRNA and mRNA
Alternative Assessment
Protein Synthesis Rubric Honors Class
Organization
Facts
Neatness
Resources
Vocabulary
1
Project is not
well organized
The steps of
protein synthesis
are not clear and
missing
considerable
facts
The presentation
is not neat and
does not meet
expectations
Resources are
not provided
Little or no
vocabulary
words were used
2
Project
somewhat
organized with
The steps of
protein synthesis
are somewhat
clear and missing
some facts
3
Project is
Organized
4
Project is well
organized
The steps of
protein synthesis
are clear have the
minimum facts
The presentation
is somewhat neat
and meets some
expectations
Resources are
not well
documented
Some vocabulary
words were used
The presentation
is neat and meets
expectations
The Steps of
protein synthesis
are clear and
include
additional facts
From Resources.
The presentation
is clearly neat
and exceeds
expectations
Resources
exceed
expectations
Vocabulary
words were used
in addition to
new terms
learned from
resources
Resources are
document and
acceptable
An acceptable
amount of
vocabulary word
were used
In addition the above rubric, students should be aware not plagiarize sources. Paragraphs should
be in your own words. Each area will be scored based upon 4 points for a total of 20 points. This
will be averaged for a score of 100.
Project due for presentation on Thursday April 11.
Protein Synthesis Paper Rubric
Write a one page paper double spaced with 1 inch margins. The topic is protein synthesis.
The grading criteria are as follows:
Correct spelling of vocabulary.
General facts should be correct.
No less than one paragraph preferably 2
No less than two resources, not from your text (1 can be Wikipedia)
List resources after your paragraph using just the URL
This project will be graded as a Test
Protein Synthesis Paper Rubric Inclusion Class
Write a one page paper double spaced with 1 inch margins. The topic is protein synthesis.
The grading criteria are as follows:
Correct spelling of vocabulary.
General facts should be correct.
One paragraph.
This project will be graded as a Test