Sperm vitality (ie, live survival) depends on:
1- Their number.
2. Quality.
3- The extent of its activity in semen.
* Composition: Consists of sperm from cells in the testis (sperm cells of semen).
* Installation of sperm: composed of three regions are:
1- Head: Contains:
A nucleus (N = half chromosomes).
B - Body: contains enzymes that help penetrate the shells of the egg at fertilization.
2. Neck: contains many mitochondria to supply the sperm in motion.
3. Tail: Member of the movement (pushing the animal inside the female genital canal towards the egg).
1- Their number.
2. Quality.
3- The extent of its activity in semen.
* Composition: Consists of sperm from cells in the testis (sperm cells of semen).
* Installation of sperm: composed of three regions are:
1- Head: Contains:
A nucleus (N = half chromosomes).
B - Body: contains enzymes that help penetrate the shells of the egg at fertilization.
2. Neck: contains many mitochondria to supply the sperm in motion.
3. Tail: Member of the movement (pushing the animal inside the female genital canal towards the egg).
