male reproductive system process
Reproduction is the process by which organisms make more organisms like themselves.
1. Introduction
But even though the reproductive system is essential to keeping a species alive, unlike other body systems, it's not essential to keeping an individual alive. In the human reproductive process, two kinds of sex cells, or gametes GAH-meetzare involved. The male gamete, or sperm, and the female gamete, the egg or ovum, meet in the female's reproductive system. When sperm fertilizes meets an egg, this systej egg is called a zygote ZYE-goat.
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The zygote goes through a process of becoming an embryo and developing into a fetus. The male reproductive system and the female reproductive system both are needed for reproduction.
Humans, like other organisms, pass some characteristics of themselves to the next generation. We do this through our genesthe special carriers of human traits. The genes that parents pass along are what make their children similar to others in their family, but also what make each child unique.
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These genes come from the male's sperm and the female's egg. The male has reproductive organs, or genitals, that are both inside and outside the pelvis. The male genitals include:. In a guy who has reached sexual maturitythe two oval-shaped testiclesor testes TESS-teez make and store millions of tiny sperm cells. The testicles are also part of the endocrine system because they make hormonesincluding testosterone tess-TOSS-tuh-rone.
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Testosterone is a major part of puberty in boys, and as a guy makes his way through puberty, his testicles produce more and more of it. Testosterone is the hormone that causes boys to develop deeper voicesbigger muscles, and body and facial hair. It also stimulates the production of sperm.
Alongside the testicles are the epididymis and the vas deferens, which transport sperm. The epididymis ep-uh-DID-uh-miss https://digitales.com.au/blog/wp-content/custom/negative-impacts-of-socialization-the-positive-effects/why-abortion-is-wrong-essay.php the testicles hang in a pouch-like structure outside the pelvis called the scrotum. This bag of skin helps to regulate the temperature of testicles, which need to be kept cooler than body temperature to produce sperm.]
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