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Which of the following statement is not ...

Which of the following statement is not true?
(A) Insects which consume pollen or nectar without bringing out pollination. They are called pollen-nectar robbers
(B) The chemical component of pollen grain which controls pollen grain germination and growth of pollen tube that interacts with pistil
(C) In some species of plants some reptile also do pollination, that has been recorded
(D) In many species pollen grain can germinate on stigma of pistil of the flower but only pollen grain of some species grow in style

A

Wind pollinated

B

Bird pollinated

C

Water pollinated

D

Insect pollination

Text Solution

Verified by Experts

The correct Answer is:
D
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. If the genetic complex of organism is the same and yet fertilization d...

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  2. The plant developed by parthenogenesis might be (A) only haploid (B...

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  3. Which of the following statement is not true? (A) Insects which consu...

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  4. Which fruti shows polyembryony?

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  5. Name the pore found on the exine of the pollen grains (A) Micropores ...

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  6. Which of the following indicates the development of ovary into fruits ...

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  7. Which of the following is correct option for the type and the number o...

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  8. Which tissue is responsible for producing root from runner of grass?

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  9. Which of the following is correct

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  10. What is the type of pollination observed in viola and oxalis showing c...

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  11. In the development of male gametophyte, the nucleus of pollen divides ...

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  12. In which plant true endosperm is found: A. coconut B. Apple C. Cotton ...

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  13. To prevent contamination of stigma with unwanted pollen… is done

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  14. The sterile region of female reproductive part of the flower is known ...

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  15. Name the part of pollen grains responsible for preserving them as foss...

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  16. What .X. indicates in the given figure?

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  17. Name the plant show adventive embryonic cells

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  18. What is the advantage of cleisotgamy?

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  19. Which of the following statements is true?

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  20. Megasporangium is equal to what (A) Embryo sac (B) Fruit (C) Nuce...

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