Question

When does DNA replication happen?

A. During the G1 phase of the cell cycle
B. During the S phase of the cell cycle
C. During the G2 phase of the cell cycle
D. During the mitotic phase of the cell cycle

Answer 1

S phase of the cell cycle

Step-by-step explanation:

During Mitosis, DNA is replicated during the S phase (Synthesis phase) of Interphase.