Spermiogenesis

Moetso ona o bontša ts'ebetso ea spermiogenesis: ho tloha spermatid ho isa ho spermatozoon e holileng. Hoo e ka bang 10000 e holisitsoe. E entsoe ka boleng bo phahameng ba PVC. Motheong.

Fokotseha: 53 * 38 * 5cm