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Once the sperm are made, they are moved out of the seminal vesicles and into the epididymis , a long tightly packed coiled tube that sits on top of and along the side of the testes.
Sperm and eggs: the basics of human sex cells
A human has only 1 of 2 gametes: egg cell ovum — the female sex cell or sperm — the mature male sex cell Every single gamete is genetically unique, because chromosomes are mixed and distributed in a new way every time a gamete is formed.
Description: This is the blueprint for a whole new unique person.