Q. The number of DNA strands in chromosome at $G_{2}$-stage is
A) One
B) Two
C) Four
D) Eight
Explanation
The number of DNA strands in chromosome at $G_{2}$-stage of cell cycle is four due to the replication of DNA during S-phase.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.