(D) $FSH$ acts on Sertoli cells to stimulate the secretion of some factors which help in the process of spermiogenesis.$LH$ acts on Leydig cells to st

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Both Assertion and Reason are incorrect.

(D) $FSH$ acts on Sertoli cells to stimulate the secretion of some factors which help in the process of spermiogenesis.$LH$ acts on Leydig cells to stimulate the synthesis and secretion of androgens (testosterone).Spermiation is the process of release of sperms from the seminiferous tubules,which is regulated by testosterone.Therefore,both the Assertion and the Reason are incorrect.

Class 12 Biology Human Reproduction Mix Examples-Human Reproduction

Medium

$A$: $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis.
$R$: Spermiation occurs directly under the influence of $LH$.

A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct,but Reason is incorrect.
D
Both Assertion and Reason are incorrect.

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Mix Examples-Human Reproduction

Sperms become non-motile in the vagina in

Medium

View Solution

In the egg of a bird,the shell and shell membranes are:

Easy

View Solution

The given figure shows a longitudinal section of the female reproductive system. Which three parts among $A-F$ are correctly identified?

Medium

View Solution

$A$ female of $24$ years age attained puberty at the age of $14$ years. She has two children born by normal delivery. How many polar bodies are formed in her body till date $($each $\text{M.C.}$ is of $30$ days$)$ :-

Medium

View Solution

$I.$ Sperm cells,when released from the body and placed in a petri plate,remain alive for a much longer duration.
$II.$ Semen contains chemicals that cause the female's smooth muscles to contract.

Medium

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

$A$: $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis.$R$: Spermiation occurs directly under the influence of $LH$.

Similar Questions

Sperms become non-motile in the vagina in

In the egg of a bird,the shell and shell membranes are:

The given figure shows a longitudinal section of the female reproductive system. Which three parts among $A-F$ are correctly identified?

$A$ female of $24$ years age attained puberty at the age of $14$ years. She has two children born by normal delivery. How many polar bodies are formed in her body till date $($each $\text{M.C.}$ is of $30$ days$)$ :-

$I.$ Sperm cells,when released from the body and placed in a petri plate,remain alive for a much longer duration.$II.$ Semen contains chemicals that cause the female's smooth muscles to contract.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis.
$R$: Spermiation occurs directly under the influence of $LH$.

$I.$ Sperm cells,when released from the body and placed in a petri plate,remain alive for a much longer duration.
$II.$ Semen contains chemicals that cause the female's smooth muscles to contract.