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Intra- species incompatibility can be ov...

Intra- species incompatibility can be overcome by

A

Wetting of the stigma

B

Bud- pollination

C

Mixed - pollination

D

Intra ovarian pollination

Text Solution

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The correct Answer is:
D
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ERRORLESS -SEXUAL REPRODUCTIO IN FLOWERING PLANTS-Sexual Reproductio In Flowering Plants
  1. The given diagram is showing hydrophily of

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  2. Contrivances for self pollination are

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  3. Intra- species incompatibility can be overcome by

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  4. When anthers and stigma mature at the same time it is called

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  5. Both, autogamy and geitonogamy are prevented in

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  6. In which one of the following pollination is autogamous or Pollination...

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  7. The pollination of two flowers on different plants is known as or The ...

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  8. Animal vectors are required for pollination in

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  9. The below figure shows 2 plants of the same species identify the types...

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  10. Pollination in water hypacinth and water lily is brought about by the ...

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  11. A dioecious flowering plant prevents both

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  12. Attractants and reward are required for

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  13. Which of the following has proved helpful in preserving pollen of foss...

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  14. Pollen grains can be stored for several years in liquid nitrogen havin...

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  15. The ovary after fertilization is converted into

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  16. Micropyle of seed facilitates in the entry of:

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  17. The given figure is associated to double fertilization A, B, C, D, E, ...

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  18. when the pollen tube enters through the micropyle it is termed as

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  19. Female gametophyte of a typical dicot at the time of fertilization is

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  20. Which of the following events takes place after double fertilization

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