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In nature, cleistogamous flowers are :...

In nature, cleistogamous flowers are :

A

Self-pollinated

B

Insect-pollinated

C

Wind-pollinated

D

Bird-pollinated

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The correct Answer is:
A
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Correct the sentences, if required by changing the underlined word. Cleistogamous flowers are ul("bird pollinated")

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MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANT-EXERCISE
  1. Correct the sentences, if required by changing the underlined word. ...

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  2. Ovule integument gets transformed into :

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  3. In nature, cleistogamous flowers are :

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  4. From which cells of embryo plumule is produced?

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  5. From which cells peripheral region of radical is produced ?

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  6. Name the process of embryo sac formation from cell of nucellus, withou...

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  7. Mesogamy is :

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  8. Nucellus froms which of the following part of fruit ?

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  9. Number or chormosome in an angiospermic plant is 14, then the number o...

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  10. Double fertilization is the process in the plants that includes

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  11. Unisexuality of flowers prevents :

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  12. Which of the following shows triploid nature in flowering plants ?

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  13. Which one of the following is not a device to promote cross-pollinatio...

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  14. Ornithophily refers to the pollination by which of the following ?

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  15. The water of green coconut is :

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  16. The hilum and micropyle lie side by side very close to each other in :

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  17. Embryo axis above the cotyledon is celled as :

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  18. Fusion of male gamete with polar nuclei of embryo sac is known as :

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  19. Vegetative fertilisation is also called :

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  20. The residual persistent nucellus is known as :

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