Development of sperm Fill in the missing item in each sentence about the develop

Question

Development of sperm Fill in the missing item in each sentence about the development of sperm. The formation of sperm begins in the seminiferous tubules, but sperm do not become motile until they mature within the . Mature sperm consist of a head, body, and tail containing a . The head contains the nucleus and a vesicle called the that contains enzymes. Once motile, sperm enter a long tube called the , which leads to the ejaculatory duct. Sperm are released from the body in a fluid called , which contains secretions from the seminal vesicles, gland, and bulbourethral gland. When sperm move out of the body, they travel through the the common duct of the reproductive and urinary tracts that empties through the penis.

Explanation / Answer

1.the formation of sprems begins in seminiferous tubule , but do not become motile until they mature within epididymis

2.mature spem consists of head ,body , tail containing flagella , the head contains the nucleus and a vesicle called acrosome

3.one motile sperm enters a long tube called    vas deferens which leads to ejaculatory duct

4.sperm are released from the body in fluid called semen , contains secretions from seminal vesicles , prostrate gland and bubouethral gand

5. when sperm moves out of body , they travel through the seminal vesicles , the common duct of reproductive and urinary tracts that emties through penis

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