In a human foetus the limbs and digits develop by the end of
$8$ weeks
Fifth month
First trimester
$12$ weeks
Each epididymis consists of a single tightly coiled tube whose length is about
$A$ : 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.
Pituitary gland is derived from
What is true about cells during cleavage
Assertion : Mammalian ova produces hyaluronidase.
Reason : The eggs of mammal are microlecithal and telolecithal.