Where do sperm come from


Where do sperm come from
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Where do sperm come from
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Understanding the male reproductive system, what it does, and problems that can These genes come from the father's sperm and the mother's egg, which are.

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What Is Semen Made Of and How is it Made?

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Description:In many ferns and lycophytes , they are multi-flagellated carrying more than one flagellum. How do you think scientists might answer this question? What the Male Reproductive System Does The male sex organs work together to produce and release semen into the reproductive system of the female during sexual intercourse. This difference in temperature helps sperm production. How many sperm cells are released when a guy ejaculates? Some boys are circumcised, which means that a doctor or clergy member cuts away the foreskin. You can think of genes as instructions to the cells for how to build proteins.

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Views: 3559 Date: 2018-04-27 Favorited: 98 favorites

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