Oocytes contain

At the time of birth , female ovary contains millions of immature oocytes.

Mention the number of chromosomes found in the following cells of humans: (a) Primary oocyte (b) Secondary oocyte (c) Ootid (d) Follicle.

Lampbrush chromosomes found in oocytes occur in

Lampbrush chromosomes found in oocytes occur in

Number of chromosmes in secondary oocyte stage in human is

In human the oocyte is maintained in a state of meiotic arrest by secretions of