If you mean sex with humans is they are both cells.
luternizing
I'm pretty shure its sperm reproduction
I'm pretty shure its sperm reproduction
Alcohal and tobacco consumption will decrease the blood circulation. It will resulting the low sperm / egg production.
Because most of the sperm cells die on their journey to the egg.
For the sperm is the testosterone while the egg cell is the estrogen.
The sperm is produced in the testicles and there is not rely a time connect to it as the testicles produced sperm nonstop by day and night.
Follicle Stimulating Hormone stimulates follicle and egg maturation in females and stimulates sperm production and maturation in males. Therefore low levels of FSH slows spermatogenesis.
Sperm production is the creation of sperm in the testies of the bull. Ovum production is the creation of eggs in the ovaries of the cow.
In the development of sperm cells, the follicle stimulating hormone and luteinizing hormone are released by the anterior pituitary where they stimulate production of testosterone. Testosterone helps sperm cells develop and become mature sperm cells, where they are stored outside the testes in the epididymis. In the development of egg cells, 400,000 undeveloped eggs are present in the ovaries when a female is born. Hormonal messages in the brain cause the ovaries to develop one egg and releases them into the fallopian tubes while the uterine wall thickens. If the egg is not fertilized within 12 to 24 hours, the egg stops developing and dissolves, causing the uterus to shed its lining causing menstruation.
A sperm fused with an egg
There is a common opening,The Cloaca,through which feces,urine,sperm and egg pass.