In the male,
a. fsh is not secreted by the pituitary
b. fsh receptors are located in the leydig cells
c. fsh receptors are located in the spermatogonia
d. fsh receptors are located in the sertoli cells
e. fsh receptors are located in posterior pituitary gland

The correct answer is option d.

Explanation:

FSH or follicle-stimulating hormone refers to a gonadotropin, which is produced and secreted by the anterior pituitary gland's gonadotropic cells. It monitors the growth, development, reproductive procedures, and pubertal maturation of the body.  

In males, FSH instigates Sertoli cells to produce ABPs or androgen-binding proteins, regulated by negative feedback mechanism of inhibin on the anterior pituitary. Mainly, the stimulation of Sertoli cells by FSH maintains spermatogenesis and instigates secretion of inhibin B.  

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

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