Question

Enumerate the various changes that occur in the
nucleus of the cell during (a) prophase (b)
anaphase of mitotic division.​

Answer 1

Answer:

During prophase - the nuclear membrane remain intact but nucleolus starts to break down.

During anaphase - chromatids goes towards two opposite pole that means chromatids ir chromosomes equally distributed into two daughter nucleus.

Explanation:

Answer 2

Answer:

The various changes that take place inside the cell during these stages of mitosis division are as follows :

Prophase :

• The chromsomal material condenses.
• A compact chromosome is formed.
• The Chromosomes formed contain two chromatids.
• The chromatids are seen to be joined with a centromere.
• The assemblage of spindles, microtubules, proteins starts in the cytoplasm.
• The cells do not show goldi apparatus, endoplasmic reticulum and nucleolus during this stage.

Anaphase :

• It is the third stage in a mitotic division.
• The centromere splits.
• The two daughter chromatids starts moving towards the poles.
• They move away from the equatorial stage.