The implantation is the process of release of semen into vagina of female.

The process of release of egg from the ovary is called:

What is implantation?

_____is the process of release of sperms into lumen of seminiferous tubules.

The process of release of egg from Graafian follicle is called _____.

Give a detailed description of the process of gametogenesis in both males and females. Also, mention the differences between spermatogenesis and oogenesis.

Fill up the blank :When the male is unable to erect and penetrate the penis into the vagina of female, the condition is called ____.

Drone is a fertile female.

Fill up the blanks in the following paragraph by selecting the correct option. During copulation (coitus) semen is released by the penis into the vagina and is called (i)._____.the ovum released by the ovary is transported to the (ii)._____where (iii).______takes place during fertilisation, a sperm comes in contact with the zona pellucida layer of the ovum and induces changes in the membrane that block the entry of (iv)._____The secretions of the (v)._____help the sperm enter into the cytoplasm of the ovum.

Fill in the blanks The process of complete fusion of male pronucleus with female pronucleus is called_________