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Class 12 Biology Practice Test: Human Reproduction - Fertilisation
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Class 12 Biology Practice Test: Human Reproduction - Fertilisation
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15 Questions

1. At what stage of development is the sex of the human baby determined?
2. The haploid ovum is also called as _____________
3. What part of the oviduct does the sperm encounter the egg?
4. What is fertilization?
5. Which of the following is not a layer that the sperm has to encounter before reaching the egg nuclei?
6. During a menstrual cycle, copulation on which of the following phases has the least probability of fertilizing an egg?
7. During a menstrual cycle, copulation on which of the following phases has the least probability of fertilizing an egg?
8. The number of semen delivered by a male determines the number of babies the female can conceive.
9. The population of vagina with semen during coitus is called as _______
10. The haploid ovum is also called as _____________
11. The sex of the human baby is male if ______
12. The fusion of haploid sperm and egg nuclei during fertilization leads to formation of a __________
13. What triggers the completion of meiosis of secondary oocyte?
14. The sex of the human baby is male if ______
15. Which of the following is the correct number of chromosomes based on the cell type?

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