I have question regarding biology how is reproduction activity done in humans
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By the transfers of sperms from male to female body . We can also say that transfer sperm from testis to ovary of females
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Gamete formation: both gametes sperm and ovum are formed by meiosis .sperm are produced in testes of men from beginning of puberty of till death. However,in case of female at the time of birth ,there are 2-4 million immature oocytes in the ovary of female fetus.
Fertilization: formation of zygote by union of sperm and ovum is called as fertilization.
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