Question

Explain reproduction system of human being

Answer 1

There are four main categories ofreproductive diseases in humans. ... The human reproductive systemusually involves internal fertilization by sexual intercourse. During this process, the male inserts his erect penis into the female's vagina and ejaculates semen, which contains sperm.

Answer 2

Hey mate, here is your answer ===

Reproduction means the arrangement in which both the gametes fuse with each other and there is a formation of an egg.
In this, DNA copying is occur which results in same offspring.

Hope it helps u dear :)