Question

which stage of the cell cycle is primarily responsible for cell growth and preparation for mitosis? g2 phase m phase g1 phase s phase

Explanation:

To determine the stage of the cell cycle responsible for cell growth and preparation for mitosis, we analyze each option:

• M phase: This is mitosis/meiosis, where cell division occurs, not growth/preparation.
• S phase: Primarily for DNA replication, not general growth.
• G1 phase: Focuses on initial growth and normal cell functions, not direct preparation for mitosis.
• G2 phase: Occurs after S - phase (DNA replication). In G2, the cell grows further, synthesizes proteins (like those for mitosis), and checks for errors, preparing for mitosis.

Answer:

A. G2 phase