Sperm and ovum contain ........

Hyaluronidase helps the sperm to enter the ovum. Where is it located?

In a $25$-year-old woman,in what form is the ovum released from the ovary?

Young boys at puberty start growing facial hairs. This is an example of

What is the ploidy of a primary oocyte?

In the diagram of a section of a Graafian follicle,different parts are indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts they indicate.