Question

During cell cycle, RNA and protein synthesis takes place during which of the following phase?

• A. G${}_1$ and G${}_2$ phase
• B. S phase
• C. M phase
• D. Cytokinesis

Answer 1

The correct option is A G${}_1$ and G${}_2$ phase

• Interphase is divided into 3 phases:- $G_1$ phase, $S$ phase and $G_2$ phase.
• RNA and protein synthesis takes place during $G_1$ and $G_2$ phase while during the $S$ phase DNA replication takes place.

So, the correct answer is option A.