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questions :What is Primordial spermatogonia
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[Visitor (223.166.*.*)]answers [Chinese ]Time :2021-04-18
Sperm cells belong to the early stages of development of male reproductive cells, which can continuously perform silky division, increase the number of cells, and differentiate into sperm cells.

Sperm cells close to the base membrane, the cells are round, the core is large and round, the beam color is deep.

It is amazing that sperm cells have the ability to divide almost infinitely throughout a man's life, and to be able to maintain the original genetic traits during the division process!

The proliferation of reproductive sperm cells has important physiological significance. In the process of proliferation, through the division and differentiation of sperm original cells, sperm mother cells are produced by sperm cells and enter mature division, thus the number of sperm cells can be greatly increased by proliferation.
Theoretically, a sperm cell can form hundreds of primary sperm cells through several cell divisions. However, in the early stages of the spermization process, sperm cells are prone to degeneration, so they are actually less than this number.

In the process of proliferation of sperm cells, some Ad-type sperm cells no longer continue to divide, but to remain as new sperm stem cells, so that by proliferation can not only make sperm stem cells constantly updated, and can keep sperm stem cells in a certain number, so that sperm production continues, will not be exhausted.

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