Spermatogonia undergo ....... to produce spermatozoa
Mitosis
Meiosis
Dedifferentiation
None
Process of spermatogenesis is under the regulatory influence of
The figure shows a section of human ovary. Select the option which gives the correct identification of either $A$ or $B$ with function/ characteristic.
Draw a labeled diagram of a Graafian Follicle?
Identify the correct labeling in the diagram
Extrusion of second polar body from egg nucleus occurs