Question

During mitosis ER and nucleolus begin to
disappear at
(a) late prophase (b) early metaphase
(c) late metaphase (d) early prophase

Answer 1

Answer:

early prophase

Explanation:

early prophase is the stage of mitosis , where ER , nucleolus , condensation of chromatin takes place

Answer 2

Process of mitosis:

• Option “A” is correct i.e. late prophase.

• During mitosis, endoplasmic reticulum and nucleolus start to disappear at late prophase.

• During mitosis, Endoplasmic Reticulum (ER) and nucleolus instigate to disappear at early prophase and these are not detected in late prophase.

•  In late prophase, the mitotic spindle begins to capture and arrange the chromosomes.  

Hope it helped...