Download Word Bank Adenine Codon Cytosine deletions

hunter heflin | Bio Test 1 4th 9 weeks (ONLINE) v1 | Completed 3/14/2017 4:21 PM | 25.5/50 (51%)
Student's Answer
Word Bank
Cytosine
insertions
nucleotide
Thymine
a
Correct r Incorrect = Partial Credit
Adenine
deletions
inversion
Pentose Sugar
translocation
Codon
Guanine
Nitrogenous Base
Phosphate Group
a1) In the picture A represents the [Phosphate Group], C represents the [Nitrogenous Base],
and D represents the [Pentose Sugar] of a whole [nucleotide] as represented by B. a2) The DNA Structure is made up of different nucleotide attached together by the phosphate
group of one nucleotide attaching to the Pentose sugar of the next nucleotide.
a) True
b) False
.
a3) The amount of Thymine will always equal the amount of Guanine.
a) True
b) False
.
a4) The four nitrogenous base that make up the rungs of the DNA ladder are [Adenine],
[Cytosine], [Guanine], and [Thymine].
hunter heflin | Bio Test 1 4th 9 weeks (ONLINE) v1 | Completed 3/14/2017 4:21 PM | 25.5/50 (51%)
=5) Do your best to describe in as much detail as you can the complete structure of the DNA
molecule.
there are different nitrogenous bases that connect together to zip up.
Match each Nitrogenous base with its correct category.
d Pyrimidine
a) Guanine
a6)
r7)
b
Purine
b) Thymine
r8)
a
Pyrimidine
c) Adenine
r9)
c
Purine
.
d) Cystosine
.
a10) Why do some say DNA resembles a zipper?
because they come together and connect because they are linked together.
Please put the steps of DNA replication in order.
b 1
a11)
a12)
a
2
a) The Helicase Enzyme protein unzips the DNA
stand
a13)
e
3
b) The DNA molecule untwists
a14)
c
4
c) The new strand bonds together
a15)
d
5
d) Two Identical DNA molecules are the result
e) Free nucleotide bases pair with the newly
exposed bases of the original DNA molecule
.
.
r16) How does DNA hole information?
it holds information in the chloroplast.
r17) Translation is the process of building the mRNA molecule instructions that is a match of the
original DNA molecule in which is in a condensed code that can be delivered to the ribosome
and then interpreted to build proteins.
a) True
b) False
.
r18) Transcription is the process of the ribosomes reading and interpreting the mRNA code and
producing the amino acid chains that can be used to produce proteins.
a) True
b) False
.
hunter heflin | Bio Test 1 4th 9 weeks (ONLINE) v1 | Completed 3/14/2017 4:21 PM | 25.5/50 (51%)
Please place the steps of transcription in order.
b 1
a19)
=20)
d
2
=21)
a
3
=22)
c
4
a) Free RNA nucleotide bases attach to the free
bases of the exposed DNA molecule
b) The DNA molecule unzips much like in
replication
c) Uracil is replaces Thymine as Adenine
complementary part
.
d) The new formed mRNA is now coded and
separates and heads to the ribsomes
.
Please place the steps of mRNA translation in order
b 1
a) the amino acid chain that is the building
r23)
blocks of proteins is formed.
d 2
a24)
r25)
a
3
r26)
c
4
b) the amino acids that are attached to the other
end of the tRNA the bond
c) The Ribosome receives the mRNA
.
d) tRNA with anticodones match to the codones
of the mRNA strand
.
=27) Name 2 ways the structure of DNA and RNA are different name a 3rd and get 1 bonus point.
dna and rna have different replications like rna has a different nitrogenous base in it and dna
has the sugars and phosphate groups and the nitrogenous base.
r28) A set of 3 nitrogenous bases that are apart of a set of three nucleotides attached to the DNA
strand is a [translocation].
r29) A set of 3 nitrogenous bases in which are attached to a tRNA that match amino acids to form
the amino acid chains is an [insertions]
a30) Ribosomes translate the mRNA message beginning at the start codon and ending at the stop
codon.
a) True
b) False
.
=31) Why is it important that there is a signal to stop the ribosome from translating?
so it doesn't have a malfunction and have a super cell.
r32) the four types of mutations are [Adenine], [Cytosine], [Guanine], and [Thymine].
r33) A point mutation is a mutation that occurs at a specific point in time within a gene.
a) True
b) False
.