What is not seen during mitosis in somatic cells?

If a diploid cell has $20 \text{ pg}$ of $DNA$ after the $S$ phase,what will be the condition in each daughter nucleus after Anaphase-$II$?

Select the incorrect statement for the diplotene stage.

Identify $A$ and $B$ respectively.

At which stage does the number of homologous chromosomes become halved?

In which phase of meiosis nuclear membrane and nucleolus are reformed?