Molecular Basis Of Inheritance Question 133

Question: The most common way of gene expression is regulated in both prokaryotes and eukaryotes is through the:

Options:

A) Control of mRNA translation.

B) Breakdown of proteins formed by translation.

C) Prevention of DNA uncoiling prior to transcription.

D) Control of gene transcription.

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Answer:

Correct Answer: D

Solution:

[d] All of these are ways that gene expression can be regulated, but transcriptional control is clearly the most common mechanism.