Question

describe fertilisation in humans​

Answer 1

Answer:

Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. ... The process of fertilization involves a sperm fusing with an ovum.

Explanation:

The stages of fertilization can be divided into four processes:

1) sperm preparation,

2) sperm-egg recognition and binding,

3) sperm-egg fusion and

4) fusion of sperm and egg pronuclei and activation of the zygote.

Answer 2

Answer:

The stages of fertilization can be divided into four processes: 1) sperm preparation, 2) sperm-egg recognition and binding, 3) sperm-egg fusion and 4) fusion of sperm and egg pronuclei and activation of the zygote.

Explanation:

Sperms reach the fallopian tube where a sperm fertilizes the egg. This results in formation of zygote. In humans, fertilization occurs in the fallopian tubes of the female reproductive tract. ... The successful sperm cell must enter the uterus and swim up the fallopian tube to meet the egg cell.