Location - function : Spermatid and Hyleuronidase
$(1)$ Location : As soon as head and middle part of a sperm enters into secondary oocyte, nucleus present in head is know as spermatid.
- Function : Spermatid unites with oocyte and form a zygote.
$(2)$ Location : It is an enzyme located in acrosome of sperm cell.
- Function : Hyleuronidase makes the entry of sperm in ovum possible in making hole in the wall of ovarian layer.
Each seminiferous tubule is lined on its inside by two types of cells $A$ and $B$. Which of the following options is correct, w.r.t. the type of cell and its function?
$A$ | $B$ |
The number of foetal membranes in man is
Endometrium is found in
During the development, the point of entry of sperm in the eggs at fertilization
In the given diagram find out, $A, B$ and $C$