Movement of sperm is done by
Tail
Head
Acrosome
Middle piece
Female gamete mother cell are called
A cross section at the midpoint of the middle piece of a human sperm will show
Androgen stimulates the $...A...$ FSH acts on the $...B...$ and stimulates factors for spermiogenesis. Here $A$ and $B$ refers to
Give scientific reasons : The spermatids are transformed into spermatozoa by the process called spermiogenesis.
What is spermatogenesis? Briefly describe the process of spermatogenesis.