With reference to the above schematic representation of (a) SQPermatogenesis and
Channel: Doubtnut
Date: 2020-01-03

With reference to the above schematic representation of (a) SQPermatogenesis and (b) Oogenesis answer the following questions: (a) About 300 million SQPermatozoa may be present in a human male ejaculation at one time. Calculate how many SQPermatocytes will be involved to produce 300 SQPermatozoa. (b) How many chromatids are found during Oogenesis in (i) Primary oocyte and (ii) First polar body in a human female?