$A$ : Failure of testes to descend into the scrotum causes sterility in man.
$R$ : Higher internal body temperature is not suitable for sperm development.
Assertion and Reason both are correct and also correct explantion.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
A layer of cortical granules is found beneath the
The target of $ICSH$ is
Seminiferous tubules develop central lumen after
Atretic follicles are found in the
Sertoli's cell are regulated by the pituitary hormone known as