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Fertilization is defined as the process ...

Fertilization is defined as the process by which

A

a diploid spermatozoon unites with a haploid ovum to form a triploid zygote

B

a haploid spermatozoon unites with a haploid ovum to form a diploid zygote

C

a diploid spermatozoon unites with a diploid ovum to form a diploid zygote

D

a diploid spermatozoon unites with a haploid ovum

Text Solution

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The correct Answer is:
B
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NCERT FINGERTIPS-HUMAN REPRODUCTION-Human Reproduction
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  2. Which of the following statements concerning menopause is correct?

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  3. Fertilization is defined as the process by which

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  4. A reaction fo granules content which harden the zona pellucida and ens...

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  5. Fill up the blanks in the following paragraph by selecting the correct...

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  6. Which part of the sperm plays an important role in penetrating the egg...

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  7. The second maturation division of the mammalian ovum occurs

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  8. In oocyte secodary maturation occurs in

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  9. Besides activating the egg, another role of a sperm is to carry to egg

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  10. The sperm and the egg make different contributions to zygote which of ...

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  11. Some important events that take place during fertilisation are given b...

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  12. Preparation of sperm before penetration of ovum is

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  13. The sex of the fetus will be decided at

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  14. What is true aobut cleavage in the fertilised egg in humans?

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  15. Cleavage differes from mitosis in lacking

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  16. The solid mass of 8-16 cells formed from zygote after successive mitot...

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  17. given below are four statements (i)-(iv) reagarding embryonic developm...

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  18. Identify the human developmental stage shown as well as the related ri...

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  19. Statement-1: Upto morula stage, the cells divide without any increase ...

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  20. Match column I with column II and select the correct option from the c...

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