Question

question 45
the genetic material is duplicated during

1. the mitotic phase.
2. g1
3. the s phase
4. g2

Explanation:

Cell cycle consists of interphase (G1, S, G2) and mitotic phase. In G1 phase, cell grows. In S phase (synthesis phase), DNA (genetic material) is replicated. In G2 phase, cell prepares for mitosis. Mitotic phase is for cell division.

Answer:

1. the S phase