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Class 12 Biology Practice Test: Human Reproduction - Structure of a Sperm
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Class 12 Biology Practice Test: Human Reproduction - Structure of a Sperm
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10 Questions

1. Rakesh and Reshma have difficulty conceiving a baby. They consulted a sex therapist. Sperm count of Rakesh was normal but the doctor observed that the motility of his sperm was less. What part of sperm do you think has the issue?
2. What is the consequence of low sperm count?
3. What is not a function of the male sex hormone Testosterone?
4. What doesn’t constitute to the seminal plasma?
5. What part of sperm holds the haploid chromatin?
6. Sperms are produced in _______
7. The body of sperm is covered by _______
8. Egg is covered by a tough sheet of tissue that protects it from desiccation and infection by pathogens. But the same tissue also prevents sperm nuclei from encountering the egg nuclei. However, a part of sperm is known to release enzymes that digest this tough sheet. What part of sperm is it?
9. The major constituents of semen are _____ and _____
10. Which of the following is not an essential feature of sperms that determine the fertility of a male?

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