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Transcription
Translation
PowerPoint
(Note Guide)
Use this to guide you in taking notes
during the presentation.
Slide 1
DNA transcription and translation is all about making ____!
Slide 2
1.
2.
3.
4.
Directions: This is just a
guide. The blanks and
spaces on this sheet are not
for filling in! On separate
paper, organize your notes by
slide and question number
and write complete thoughts!
What does DNA stand for?
What is the only thing that DNA codes for?
What does RNA stand for?
Explain what is meant by the word “intermediary” in reference to RNA.
Slide 3
1. What is the term for copying DNA and where does it occur?
2. What is the term for making RNA from DNA and where does it occur?
3. What is the term for RNA making proteins and where does it occur?
Slide 4
1.
2.
3.
4.
What is RNA Transcription?
What is helicase?
What is RNA Polymerase?
Explain how information is accurately passed from DNA to RNA.
Slide 5
Just a good image!
Slide 6
1.
2.
3.
4.
This slide shows RNA ____.
What are RNA primary transcripts made up of?
What are removed to form the mature RNA transcript?
What is this in preparation for?
Slide 7
1. What process makes all three kinds of RNA?
2. All three kinds of RNA work together to make ____.
Slide 8
1. Why is mRNA called messenger?
2. mRNA is made through the process of ____.
3. mRNA is complementary to the ____ DNA strand so it has the same nucleotide sequence
as the ____ DNA strand.
4. Every three nucleotides on mRNA is called a ____. (You may need to come back for this)
Slide 9
1. Why is tRNA called transfer?
2. tRNA is made through the process of _____.
3. tRNA is complementary to the ____ DNA strand, so it has the same nucleotide sequence
as the ____ DNA strand.
Slide 10
1. Cutting out certain ____ during processing gives tRNA its ____ shape.
2. The anticodon on tRNA is complimentary to the ____ on mRNA.
3. Why does tRNA have an amino acid binding site? (What is tRNA’s function?)
Slide 11
1.
2.
3.
4.
5.
Why is rRNA called ribosomal?
rRNA is made through the process of ____.
How is rRNA different than mRNA and tRNA?
rRNA + ____ = Ribosome
Why do ribosomes have binding sites for both tRNA and mRNA?
Slide 12
1. Translation is ____ ____ ____ protein synthesis.
2. What happens during translation?
Slide 13
1. Translation takes place in the ____ at the ____.
2. During translation all three kinds of ____ come together to link ____ ____ into ____.
Slide 14
1. The table shows the ____ ____.
2. Each group of three mRNA nucleotides (letters) is called a codon and codes for one
____ ____.
3. The letters within the table are abbreviations for ____ ____.
4. For example, the codon AGU codes for ____ and AUG codes for ____.
5. There are ____ (how many) different amino acids that make up all proteins.
Slide 15
1. The synthesis of all proteins starts with the codon ____ that codes for ____.
2. mRNA and tRNA bind to the ____ and match up codon to ____.
3. Each tRNA with a specific anticodon carries with it a specific ____ ____.
Slide 16
A second ____ with an anticodon complementary to the mRNA codon and a specific
____ ____ binds to the ____ next to the first tRNA.
Slide 17
Explain the one difference between the step 2 slide and this one. (A ____ ____ forms
between the two ____ ____.)
Slide 18
When the ribosome shifts right, what happens to the first tRNA and what does it leave behind?
Slide 19
Explain what the 3rd tRNA 1) binds to, 2) matches up with and 3) brings with it.
Slide 20
What is the only difference between step 5 and 6?
Slide 21
1. When the ribosome shifts right again, what happens to the second tRNA?
2. What do you think will happen next?
Slide 22
The process repeats over and over linking ____ ____ into chains to form a ____.
Slide 23
Just a good image!
Slide 24
____ is in your red blood cells and functions to transport oxygen. It is an example of a ____.
Slide 25
Just a good image!
Slide 26
Describe the whole process of gene expression from DNA to protein.
Slide 27
This is how proteins are made in ____ living cell on earth. From bacteria to ____!
Anticodon
to
Codon
Translation