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Set 14 Transcription Translation And Regulation

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Question 1

(Multiple Choice)

Free
What is the most critical feature in a protein that determines its function?

A) size
B) number of amino acids it contains
C) three-dimensional shape
D) temperature

Answer

Question 2

(Multiple Choice)

Free
Why is the three-dimensional shape of a protein important for its function?

A) It cannot function as a chromosome if it doesn't have the correct shape.
B) Shape determines how it functions and binds to other molecules.
C) An incorrectly shaped protein can't be made in translation.
D) If it isn't shaped correctly, it cannot leave the nucleus after translation.
E) Proteins contain the genetic information of the cell in their three-dimensional shape.

Answer

Question 3

(Multiple Choice)

Free
________ is/are to proteins as nucleotides are to DNA.

A) RNA
B) Genes
C) Codons
D) Ribosomes
E) Amino acids

Answer