Question

What is the sexual reproduction in human ? Explain ​

Answer 1

Answer:

Human reproduction is any form of sexual reproduction resulting in human fertilization. It typically involves sexual intercourse between a man and a woman. During sexual intercourse, the interaction between the male and female reproductive systems results in fertilization of the woman's ovum by the man's sperm. These are specialized reproductive cells called gametes, created in a process called meiosis. While normal cells contains 46 chromosomes, 23 pairs, gamete cells only contain 23 chromosomes, and it is when these two cells merge into one zygote cell that genetic recombination occurs and the new zygote contains 23 chromosomes from each parent, giving them 23 pairs. A typical 9-month gestation period is followed by childbirth. The fertilization of the ovum may be achieved by artificial insemination methods, which do not involve sexual intercourse. Assisted reproductive technology also exists.

Explanation:

Answer 2

Sexual reproduction:-

The reproduction in two parents involves to give birth to new ones is called sexual reproduction.This reproduction takes place in both plants and animals.Actually in this male and female sexual intercourse needed.In this reproduction male releases sperms and only a single sperm will meet to the female gamete egg then fertilisation process occur.So now the main point is what is fertilisation..

Fertilisation:-

When sperm and egg meet together they perform a special process called fertilisation process. So,firstly zygote takes place in fertilisation then embryo and atlast foetus will take place then after some time our baby will born.Baby will born in 9 months periods of time.