Gene expression can be regulated
A) before transcription.
B) during transcription and before translation.
C) during translation.
D) after translation.
E) All of the above

Question

Quizplus · Accepted Answer

Gene expression can be regulated at different levels - before transcription through the regulation of transcription factors and DNA accessibility; during transcription through the involvement of RNA polymerase and various co-factors; before translation through processes like mRNA stability and processing; during translation through regulators like ribosomes and translation factors; and even after translation through protein modifications and degradation. Therefore, all of the above choices are correct.

Gene Expression Can Be Regulated