The given figure is a portion of a seminiferous tubule. Identify A, B, C, D, E and F respectively

Options

A. A - Leydig cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E - Spermatozoa, F- Sertoli cells
B. A - Leydig cells, B - Primary spermatocyte, C - Spermatogonium, D - Secondary spermatocyte, E - Spermatids, F- Sertoli cells
C. A - Sertoli cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E - Spermatids, F- Leydig cells
D. A - Leydig cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E - Spermatids, F- Sertoli cells

Answer

D

Explanation

A = Leydig cells, found adjacent to seminiferous tubules in the testicles.
B = Spermatogonium, cell produced at an early stage in the formation of spermatozoa.
C= Primary spermatocyte are the type of male gametocyte derive from immature germ cells.
D = Secondary spermatocyte are haploid cells that contain half number of chromosomes.
E = Spermatozoa, mature motile male sex cells.
F = Sertoli cells, cells that help in the production of sperm.