Since sperm contain the DNA of the man they pretty much have the same composition as the man. Protein for the most part.
The chemical formula for Carmex lip balm is not public information as it is a proprietary blend created by the manufacturer.
The sertoli cell is the one that secretes nutrients for the growing sperm.
Its a premature sperm or a sperm that is not yet matured.
Male sex cells (gametes) are known as spermatozoa - or simply sperm.
If you have a sperm amount less than 3 ml the probability decreases. No, sorry to say but all it takes is one sperm. On the other hand when testing for paternity the test is never 0, it can be close to it but never zero, due to the + or - error in the mathematical formula used.
The destruction of sperm is called sperm cell death or sperm cell apoptosis.
Sterile = No sperm. No sperm = No biological kids.
Boy sperm are generally faster than girl sperm.
No, female sperm do not have a longer lifespan compared to male sperm.
The tail of the sperm whips and forces the sperm forward. Y sperm are smaller, lighter and faster, X sperm are larger, heavier and slower but can keep going for longer. Y sperm are sprinters, X sperm are long distance runners.
Sperm. This is one of the words that is the same as plural as it is singular.
the sperm just die