Question

Fertilizins are emitted by ______.

Options

• immature eggs

• mature eggs

• sperms

• polar bodies

Answer 1

Fertilizins are emitted by mature eggs.

Explanation:

A developed egg secretes glycoprotein fertilisation (composed of monosaccharides and amino acids). Anfigertilizin is a proteinaceous compound found on the surface of penetrating sperm. Sperm clings to the egg as a result of the interplay between fertilising and antifertilizer.