Question

why nucleolus disappear in prophase​

Answer 1

Explanation:

The other major change in nuclear structure during mitosis is chromosome condensation. ... DNA in this highly condensed state can no longer be transcribed, so all RNA synthesis stops during mitosis. As the chromosomes condense and transcription ceases, the nucleolus also disappears.

Answer 2

• Answer:
• The other major change in nuclear structure during mitosis is chromosome condensation. ... DNA in this highly condensed state can no longer be transcribed, so all RNA synthesis stops during mitosis. As the chromosomes condense and transcription ceases, the nucleolus also disappears.