What is gonad? Name the male and female gonads of human body.

Name the male and female sex hormones.

Name the male and female gametes in animals

(a) What are the male and female gonads in human beings ? Mention their fucntions (b) State the advantage of sexual reproductive over asexual reproduction.

Name the male and female reproductive organs of a flower.

By which surgical methods permanent contraception is done in male and female human body?