Multiple choice

The major events of mitotic prophase include the following except

  1. chromosome coiling

  2. DNA replication

  3. break down of nuclear envelope

  4. nucleolar disaggregation

  5. each duplicated chromosome is seen as a pair of sister chromatids
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This occurs in the S phase and not in the prophase stage.

Keep practicing — related questions