ch5 reproduction
1. What is sperm in humans?
2. Briefly describe the human penis.
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Explanation:
sperm is the single cell produced by male reproductive organ called testis for the purpose of sexual reproduction
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Answer:
1.Sperm, also called spermatozoon, plural spermatozoa, male reproductive cell, produced by most animals. ... The sperm unites with (fertilizes) an ovum (egg) of the female to produce a new offspring. Mature sperm have two distinguishable parts, a head and a tail.
2.The penis is the male organ used for urination and sexual intercourse. The penis is located above the scrotum. It is made of spongy tissue and blood vessels. The shaft of the penis surrounds the urethra and is connected to the pubic bone.
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