Spermatogenesis is the process by which male gonad (testes) produce mature spermatozoa, the mature male gametes, in many sexually reproducing organisms. For humans spermatogenesis takes approximately 64 days. It starts at puberty and usually continues uninterrupted until death.
Channels: Scientific Animations Developmental Biology
Tags: Spermatogenesis SpermCells Reproduction
Uploaded by: okur ( Send Message ) on 28-05-2007.
Duration: 0m 46s