The rate of production of cellular proteins within each cell is regulated through which of the following?
A) redundancy in the genetic code
B) frameshift mutations
C) gene expression
D) ambiguity in the genetic code

Question

Quizplus · Accepted Answer

Gene expression refers to the process of turning on or off specific genes in response to cues from the environment or signals from other cells. This process includes transcription, RNA processing, translation, and post-translational modifications, all of which regulate the amount and type of proteins produced by the cell. Redundancy in the genetic code and ambiguity in the genetic code refer to the fact that multiple codons can code for the same amino acid or that some codons do not specify a particular amino acid. Frameshift mutations occur when bases are added or deleted from the DNA sequence, resulting in a shift in the reading frame, which can alter the amino acid sequence of the resulting protein. While these factors may affect protein production, they do not regulate the rate of production in the same way that gene expression does.

The Rate of Production of Cellular Proteins Within Each Cell