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Which option is correct for statements -...

Which option is correct for statements - X and Y ?
Statement - X : A large number of male gametes fail to reach the female gametes.
Statement - Y : The number of male gametes produced is several thousand times the number of female gametes produced.
(A) X and Y both are correct and Y is correct reason of X
(B) X is correct and Y is wrong
(C) Y is correct and X is wrong
(D) X and Y both are correct and Y is not correct reason of X.

A

X and Y both are correct and Y is correct reason of X

B

X is correct and Y is wrong

C

Y is correct and X is wrong

D

X and Y both are correct and Y is not correct reason of X.

Text Solution

Verified by Experts

The correct Answer is:
A
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KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)
  1. (A) have haploid plant body. (A) A = Monera, fungi, gymnosperm and ...

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  2. Gamete transfer take place through water in (A) monera, fungi, alga...

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  3. Which option is correct for statements - X and Y ? Statement - X :...

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  4. Which option is correct for the given statmeent X, Y and Z ? X : Po...

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  5. How many male gametes are released by pollen tube near the egg cell in...

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  6. The fusion of two similar or dissimilar gametes is called (A) and it r...

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  7. The process of fusion of two similar or dissimilar gametes is called

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  8. In which of the following syngamy does not occur in external medium ? ...

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  9. External fertilization is seen in (A) bony fishes (B) frogs (C) Bo...

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  10. Which of the following statement is false for external fertilization ?...

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  11. Which group of plant exhibit internal fertilization ? (A) Algae, fun...

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  12. Which of the following is not a post - fertilization event ? (A) Po...

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  13. Which option is correct for statement X and Y ? Statement - X : Form...

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  14. In ……. zygote develops a thick wall that is resistant to desiccation a...

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  15. A method of sexual reproduction where gamete are exchange through temp...

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  16. Which of the following is an example of conjugation ? (A) Amoeba ...

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  17. A mode of sexual reproduction. (A) Conjugation (B) Binary fission ...

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  18. ……….. is the vital link that ensures continuity of species between org...

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  19. During embryogenesis (A) undergoes (B). (A) A = zygote, B = only mi...

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  20. Which of the following statements is false for oviparous animals ? (...

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