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wo homologous copies of each chromosome, usually one from the mother and one from the father.
the primitive male stem cells found at the tubule periphery. before puberty all of these are mitotic divisions that produce more of itself.
the result of meiosis I of the primary spermatocyte is this haploid which is smaller in size. two are made out of one primary spermatocyte, they are destined to undergo meiosis II (DNA is not replicated before division)
produce ATP needed for beating of the tail when the sperm migrates up the femal reproductive tract
in males it is the passage through which the testes descend into the scrotum and it contains the spermatic cord; in females it transmits the round ligament of the uterus
a structure resembling a cord that suspends the testis within the scrotum and contains the vas deferens and other vessels and nerves
a part of the seminal duct formed by the duct from the seminal vesicle and the vas deferens
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