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EOC Review RNA & Protein Synthesis #2

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Last updated almost 2 years ago
8 questions
1
1
1
6
1
3
3
1.5
Question 1
1.

This image illustrates the process of translation. What does letter A represent?

Question 2
2.

This image illustrates the process of translation. What does letter B represent?

Question 3
3.

This image illustrates the process of translation. What does letter C represent?

Question 4
4.

Analyze the following image. Match the correct term/phrase to its' letter.

Draggable itemarrow_right_altCorresponding Item
E
arrow_right_alt
mRNA molecule
C
arrow_right_alt
codon
A
arrow_right_alt
amino acid
D
arrow_right_alt
rRNA molecule
F
arrow_right_alt
anti-codon
B
arrow_right_alt
tRNA molecule
Question 5
5.

What is the monomer of the protein polymer?

Question 6
6.

Identify the following roles of protein synthesis.

Draggable itemarrow_right_altCorresponding Item
mRNA (messenger)
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Copies the coded message from DNA and carries it to the ribosome.
tRNA (transfer)
arrow_right_alt
Carries the amino acids and adds them to the growing protein at the ribosome.
rRNA (ribosomal)
arrow_right_alt
Combines with proteins to to make ribosome.
Question 7
7.

Place the steps of translation in the correct order.

  1. Translation stops when the ribosomes reaches the stop codon
  2. Bonds form between amino acids and the polypeptide chain grows
  3. A tRNA carrying an amino acid binds to its anticodon to the codon on mRNA
  4. Ribosomes starts reading the code
  5. Ribosome attaches to mRNA
Question 8
8.
Both__________and__________ utilize DNA helicase for the unwinding of DNA but __________ does not.