Give names and functions of hormones involved in process of spermatogenesis. Write names of endocrin

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2.Human Reproduction

normal

Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.

Option A

Option B

Option C

Option D

Solution

Spermatogenesis starts at the age of puberty due to significant increase in the secretion of gonadotropin releasing hormone $(GnRH)$ .

This, if you recall, is a hypothalamic hormone. The increased levels of $GnRH$ then acts at the anterior pituitary gland and stimulates secretion of two gonadotropins -luteinising hormone $(LH)$ and follicle stimulating hormone $(FSH)$ .

$LH$ acts at the Leydig cells and stimulates synthesis and secretion of androgens. Androgens, in turn, stimulate the process of spermatogenesis. $FSH$ acts on the Sertoli cells and stimulates secretion of some factors which help in the process of spermiogenesis

Standard 12

Biology

The shortest gestation period is seen in

normal

(AIPMT-1993)

$A$ : The most immediate effect of $FSH$ is the maturation of existing late primary or secondary follicle.
$R$ : $A$ rising level of $FSH$ causes the developing egg within the follicle to complete the first meiotic division to form a secondary oocyte.

normal

Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.

Solution

Similar Questions

The shortest gestation period is seen in

$A$ : The most immediate effect of $FSH$ is the maturation of existing late primary or secondary follicle.
$R$ : $A$ rising level of $FSH$ causes the developing egg within the follicle to complete the first meiotic division to form a secondary oocyte.

Cumulus covers

Why the testes are situated in the scrotum, which is located outside the abdominal cavity ?

Normally the gametes are disease free in human beings or even in other animals because

Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.

Solution

Similar Questions

The shortest gestation period is seen in

$A$ : The most immediate effect of $FSH$ is the maturation of existing late primary or secondary follicle. $R$ : $A$ rising level of $FSH$ causes the developing egg within the follicle to complete the first meiotic division to form a secondary oocyte.

Cumulus covers

Why the testes are situated in the scrotum, which is located outside the abdominal cavity ?

Normally the gametes are disease free in human beings or even in other animals because

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$A$ : The most immediate effect of $FSH$ is the maturation of existing late primary or secondary follicle.
$R$ : $A$ rising level of $FSH$ causes the developing egg within the follicle to complete the first meiotic division to form a secondary oocyte.