MICROANATOMY

Detailed explanation-1: -Fertilization happens in your fallopian tubes when an egg and sperm meet. An active passageway that moves a fertilized egg to your uterus: A fertilized egg (embryo) travels through your fallopian tubes until it reaches your uterus, where it can grow into a fetus.

Detailed explanation-2: -Fertilization occurs at ampulla isthamus junction due to paracrine signalling from tryosine kinase and lactoferrin which is instrumental in combining sperm with ovum.

Detailed explanation-3: -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.

Detailed explanation-4: -Fallopian tubes: These are narrow tubes that are attached to the upper part of your uterus and serve as pathways for your egg (ovum) to travel from your ovaries to your uterus. Fertilization of an egg by sperm normally occurs in the fallopian tubes.