Biology - Human Reproduction Question with Solution | TestHub
Select the correct sequence with respect to the process of spermatogenesis.
a) Primary spermatocyte
b) Primordial cell
c) Secondary spermatocyte
d) Spermatogonia
e) Spermatids
Options:
Answer:
Solution:
Spermatogenesis is the process of formation of sperms in the seminiferous tubules of the testis.
The correct sequence of cells formed during spermatogenesis is:
Primordial germ cells (b) undergo mitotic divisions to produce Spermatogonia (d).
Some spermatogonia grow and increase in size to form Primary spermatocytes (a).
Primary spermatocytes undergo the first meiotic division (meiosis I) to form two haploid Secondary spermatocytes (c).
Secondary spermatocytes undergo the second meiotic division (meiosis II) to form four haploid Spermatids (e).
Spermatids eventually differentiate into spermatozoa (sperms).
Thus, the correct sequence is b d a c e.
Answer: bdace
