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How much time is generally required//tak...

How much time is generally `required//taken` by the pine plant from pollination to fertilization

A

Four months

B

Thirteen months

C

Two years

D

Four years

Text Solution

Verified by Experts

The correct Answer is:
B
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  2. Which one of the following events in a botanical garden is never direc...

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  3. How much time is generally required//taken by the pine plant from poll...

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  5. Double fertilization was first discovered by Nawaschin (1898) in

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  6. The phenomenon of syngamy (fertilization) in angiosperms was discovere...

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  7. Germination of pollen grain on the stigma is

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  8. In angiosperm, triple fusion is necessary for the formation of

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  9. In an angiospermic plant, endosperm is formed due to fertilization due...

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  10. Growth of pollen tube towards embryo sac is

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  11. Through which route the pollen tube enters the ovule

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  12. During the process of fertilisation the pollen tube of the pollen grai...

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  13. Which of the following is without exception in angiosperms

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  14. Pollen tube discharge its gametes in

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  15. The formation of embryo without fusion of gametes is termed as

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  16. Triple fusion in angiosperm is the fusion of second sperm with

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  17. After fertilization the outer integument forms

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  18. Which one of the following statements is wrong

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  19. Endosperm is consumed by developing embryo in the seed of

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  20. In the monocotyledonous seeds the endosperm is separated from the embr...

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