← Chapter 27
Anatomy & Physiology · Chapter 27
Spermatogenesis
Inside the testes, stem cells become swimming sperm through
meiosis
— halving the chromosomes so that egg + sperm make a full set. Step through it.
Spermatogonium
Spermatogenesis
stem cell → sperm
The stages
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📷 Reference image
A real labeled figure to compare with the interactive above.
Spermatogenesis — Lu Y, Aitken RJ, Lin M, CC BY 4.0 (via Wikimedia Commons)
