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NEET BIOLOGYEasy

The correct sequence of phases in cell cycle is:

A

1

B

2

C

3

D

4

Step-by-Step Solution

The correct chronological sequence of the cell cycle is: G₁ → S → G₂ → M Explanation (functional flow):

  • G₁ phase (Gap-1): Cell growth, biosynthesis, metabolic activity.
  • S phase (Synthesis): DNA replication; genome content doubles.
  • G₂ phase (Gap-2): Preparation for mitosis; protein synthesis and checkpoint control.
  • M phase (Mitosis): Nuclear division followed by cytokinesis.
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