In a normal human male, up to 10% of Sperm cells are defective.
5% of them
Depends on the Defect more info would help
as a percentage of what.
Percentage is considered a singular noun: The percentage of unemployed citizens is usually about five percent.
On base percentage plus slugging percentage
There are many causes for a sperm being defective. Some of the leading causes are:Advanced paternal ageSperm from masturbation tends to be more defective than sperm from sexIncreased testicular heatPhysical trauma to the testicles or scrotumSome chemicalsCertain medicationsExogenous hormonesSmoking
5% of them
Zero. Sperm is not needed for intercourse.
Impotence can be caused by many factors. Low sperm count, low testosterone, or defective sperm can be a cause. The best person to offer advice is one's physician.
Artificial insemnation with frozen sperm, 80%
Without sperm, there would be no human reproduction and you would not be reading this sentence. Sperm & Egg = The possibility of a new life. However, it should be noted that sperm are a very small percentage of a man's ejaculate...most of it is fluid to help them on their journey to the egg.
defective genes are genes that are defective
Squid are regular prey animals for sperm whales, making up a significant percentage of their diet.
non-defective
The first is the concentration of sperm cells in semen - the higher the concentration better the possibility of conception. The second is the percentage of normal sperm cells - the lesser the number of abnormal sperm cells, the better the possibility of conception.
The old man is defective about _____________.
Sperm are visible, but only under magnification. By using a microscope that has a power of a few hundred times, it is possible to actually see them individually. Medical associates can count sperm in samples as well as spot "defective" sperm by the use of a modern microscope. Use the link below to check out some images and short video posts that show you how these little guys look.