What is the first step in gene expression control?
A) control of translation
B) control of mRNA processing
C) control of transcription
D) control of replication
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

The first step in gene expression control is control of transcription, which involves the regulation of the synthesis of RNA from DNA. The regulatory mechanisms involved in transcription control can have a significant impact on downstream gene expression. Once transcription occurs, mRNA processing and translation can also be regulated to further control gene expression. Replication, on the other hand, is not directly involved in gene expression control.

What Is the First Step in Gene Expression Control