Yes, they are constantly being generated by the testes.
In the cells that will divide to become eggs or sperm (or the eggs or sperm themselves).
No. Sperm are not pathogens. Sperm are not viruses or bacteria. Sperm cannot reproduce themselves or hijack living cells in order to transcript its DNA or cause proteins to be produced.
No, sperm cells do not have a gender. Sperm cells contain genetic material from the male parent, but they themselves do not possess gender. Gender is determined by the combination of genetic material from both the sperm and the egg during fertilization.
Yes. The sperm cells themselves can be abnormally shaped, non-motile or otherwise unable to penetrate the egg cell.
Skin cells constantly regenerate to replace old, dead cells. Liver cells have the ability to regenerate and repair themselves after injury. Hair follicles continuously produce new hair strands to replace those that are shed.
No, Sertoli cells do not produce sperm. They provide support and nourishment for developing sperm cells in the seminiferous tubules of the testes. Sperm cells are produced by germ cells through the process of spermatogenesis.
women do not have sperm cellsANSWERwomen have egg cells. men have sperm cells
Sperm cells are animal cells.
nurse cells nourish the sperm cells until they have fully developed
Male sex cells (gametes) are known as spermatozoa - or simply sperm.
Sperm cells can grow back.I had 2 children then had no sperm cells 2 years later another kid
Plants do not have sperm cells. In plants, fertilization occurs when a pollen grain (containing sperm cells) lands on the stigma of a flower and grows a pollen tube to deliver the sperm cells to the ovule.