Which part of sperm produce energy for the movement of tail ?

Which of the following labelled parts produces energy for the movement of the fall that facilitate sperm motility essential for fertilisation ?

Go through the following statements:- (i). Primary spermatocytes undergo mitotic divisions to produce secondary spermatocytes (ii). Sperms released from the seminiferous tubules are fuly mature and motile (iii) The head of sperm possesses may mitochondria which produce energy for the movement of tail (iv) The human male ejaculates about 20-30 million sperms during a coitus which of these are correct?

Assertion: The middle piece is called as power house of the sperm. Reason: The numerous mitochondria coiling around axial filament produce energy for the movement of the tail.

Which of the following provides energy for the movement of sperm in mammals?

Which part of sperm enters in egg in human ?

Which part of the cocount produces coir ?

Which of the following structures produces energy for the mobility of mature sperm?

Which part of sperm is formed by Golgi bodies ?

Sperms are produced in:

Why is term 'Cycle' used for the movement of matter and 'flow' for the movement of energy?