Source link : https://newshealth.biz/health-news/sperms-evolutionary-origins-go-back-before-multicellular-animals/
The swimming machinery of sperm has ancient origins Christoph Burgstedt/Alamy The evolutionary origin of sperm can be traced back to a single-celled ancestor of all living animals. Almost all animals reproduce by having a single-celled stage of their life cycle, involving two types of sex cells, or gametes. Eggs are larger cells containing genetic material […]
The post Sperm’s evolutionary origins go back before multicellular animals first appeared on News Health.
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Author : News Health
Publish date : 2025-11-24 12:00:00
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