Q.
Each seminiferous tubule is lined on its inside by two types of cells $A$ and $B$. Which of the following options is correct, w.r.t. the type of cell and its function?
A
B
1
Male germ cells : Undergo meiotic division
Sertoli cells : Provide nutrition to germ cells
2
Spermatogonia : Undergo Mitosis
Sertoli cells : Secrete testicular hormones
3
Male germ cells : Leading to sperm formation
Leydig cells : Secrete androgens
4
Sertoli cells : Provide nutrition to germ cells
Leydig cells : Secrete inhibin
A | B | ||
---|---|---|---|
1 | Male germ cells : Undergo meiotic division | Sertoli cells : Provide nutrition to germ cells | |
2 | Spermatogonia : Undergo Mitosis | Sertoli cells : Secrete testicular hormones | |
3 | Male germ cells : Leading to sperm formation | Leydig cells : Secrete androgens | |
4 | Sertoli cells : Provide nutrition to germ cells | Leydig cells : Secrete inhibin |
Human Reproduction
Solution: