4.2 Human Reproduction System

To continue heredity of species

To produce offspring

To ensure extinction

To increase population

Scrotum protects penis.

Sperm duct helps to transfer urine to the urethra.

testes produce sperms.

Semen helps to cooling down the testes.

Ovum or ova is release from the ovary every once a month.

The ovary of a baby girl already contains these ova but it will be ready only she reach puberty.

Uterus is also known as the womb.

Fallopian tube helps to transfer the ovum to the uterus for fertilisation.

Sexual reproduction produce identical genetic.

Sexual reproduction involve two gametes from male and female .

Asexual reproduction produce variation in genetic.

Asexual reproduction needs two parents.

budding

fission

fragmentation

gametes