" How many times nucleus,cytoplasm and centromere of chromosomes divide respectively in meiosis "

In meiosis, centromeres of chromosomes divide during-

How many chromosomes are present in human cells ?

(a)How many divisions take place in meiosis?How many times ,the chromosomes replicate during meiotic division? (b)How many daughter cells are produced during mitotic division and a meiotic divisin? (c)What is the status of chromosomes and DNA contnet in each daughter cell?

How many times is an atom bigger than the nucleus ?

How many pairs of autosomal chromosomes are present in humans?

Assertion:During anaphase-II, the chromatids of a chromosome separate. Reason: Centromere of a mitotic chromosome divides during anaphase.