Question

In earthworm, the process of spermatogenesis takes place in

• A. Spermatheca
• B. Testis
• C. Testis sac
• D. Seminal vesicle

Answer 1

Answer: (B)

Testis

There are two pairs of testes, which are situated in the 10${}^{th}$ and 11${}^{th}$ segments on each side of the alimentary canal. The germinal epithelium of the testis gives rise to the sperm cells by spermatogenesis. So, the correct answer is option B.