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Double fertilization is...

Double fertilization is

A

Fusion of one male gamete with two polar nuclei

B

Fusion of two male gametes with one egg

C

Fusion of two male gametes of a pollen tube with two different eggs

D

Syngamy and triple fusion

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Read the following statements (a) Angiosperms range in size from microscopic Wolffia to tall trees of Eucalyptus (b) In angiosperms, the seeds are enclosed by fruits (c ) Double fertilization is an event unique to angiosperms (d) In angiosperms, each cell of embryo sac is diploid (e) In angiosperms, the zygote develops into an endosperm Of the above statements, the correct ones are

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VMC MODULES ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-IMPECCABLE
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  3. Which of the following statements is not correct ?

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  4. Which one of the following generates new genetic combinations leading ...

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  5. Match Column-I with Column-II and select the correct option using the ...

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  6. In majority of angiosperms

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  7. Pollination in water hyacinth and water lily is brought about by the a...

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  8. The ovule of an angiospern is technicaly equivalent to

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  9. Double fertililzation is exhibited by

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  10. Attractants and rewards are required for

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  11. A dioecious flowering plant prevents both

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  12. Functional megaspore in an angiosperm develops into

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  13. Flowers which have single ovule in the ovary and are packed into inflo...

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

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  15. Double fertilization is

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  16. Which of the following flowers only once in its lifetime

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  17. Which of the following has proved helpful in preserving pollen as fos...

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  18. Persistent nucellus in the seed is known as

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  19. What is the fate of the male gametes discharged in the synergid

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  20. Which one of the following statements regard- ing post-fertilization d...

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