The graafian follicle ruptures to release the secondary oocyte (ovum) from the ovary by the process called…..

In sperm bank the sperms are stored in test tubes for the purpose of artificial insemination

Males have numbers of internal accessory organs. Which one (s) is/are responsible for secreting fluid containing fructose and prostaglandins?

In macro and telolecithal eggs site of amphimixis lies in the

The layer of uterus which becomes much eroded due to placental villi is known as