1.

Question : When male excites sexually epididymis wall shrinks / contracts.

Answer»

Solution :Epididymis is 6 m LONG and a very COILED structure. It provides temporary store house to immature sperms. In which sperm cells GET mature and obtainedcapacity to swim.
Whena MALE excites SEXUALLY, the wall of epididymis contracts and sperm cells are transported to vas deferens.


Discussion

No Comment Found