Home
Class 12
BIOLOGY
The immature male germ cells undergo div...

The immature male germ cells undergo division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to above.

A

Spermatogonia have 46 chromosomes and always undergo meiotic cell division

B

Primary spermatocytes divide by mitotic cell division

C

Secondary spermatocytes have 23 chromosomes and undergo second meiotic division

D

Spermatozoa are transformed into spermatids

Text Solution

Verified by Experts

The correct Answer is:
B

Primary spermatocytes divide by mitotic cell division
Promotional Banner

Similar Questions

Explore conceptually related problems

How many pollen mother cells should undergo meiotic division to produce 64 pollen grains?

Germinal epithelium located in walls of______ undergoes constant divisions to produce spermtagonia.Choose the option that fills the blank correctly.

An ideal gas undergoes isothermal process from some initial state i to final state f . Choose the correct alternatives.

Secondary spermatocytes undergo second meiotic division during spermatogenesis to produce

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 cuitus which of these are correct?

Secondary spermatocytes undergo second meiotic division during spermatogenesis to produce.

Assertion Sertoli cells are being involved in the process of spermatogenesis. Reason Nutrition of developing sperms is provided by Sertoli cells.