A somatic cell divides to form two genetically identical daughter cells during mitosis. Prior to mitosis, what must occur?
A) The cell must replicate its DNA.
B) The cell must first be fertilized.
C) The nucleus must divide.
D) Chromatids must be separated.
E) The nuclear envelope must disintegrate.

Question

Quizplus · Accepted Answer

Before a cell can undergo mitosis to form two genetically identical daughter cells, it must replicate its DNA during the S phase of the cell cycle. This ensures that each daughter cell receives an exact copy of the genetic material.

A Somatic Cell Divides to Form Two Genetically Identical Daughter