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Pollen tube usually enters the embryo sa...

Pollen tube usually enters the embryo sac :

A

Egg cell

B

Central cell

C

Persistent synergid

D

Degenerated synergid

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Verified by Experts

The correct Answer is:
D
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MBD PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-QUESTION BANK
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  2. The mode of asexual reproduction in bacteria are:

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  3. Pollen tube usually enters the embryo sac :

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  4. Which one of the following represents an ovule , where the embryo sac ...

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  5. Which of the followiing represent the edible part of the fruit of litc...

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  6. Study of pollen grain is called:

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  7. Select the correct order of endosperm types:

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  8. Endosperm is consumed by developing embryo in the seed of:

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  9. Nucellar polyembryony is reported in species of

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  10. The presence of filiform apparatus is the characteristic feature of

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  11. What would be the number of chromosomes of the aleurone cells of a pla...

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  12. The gynoecium consists of many free pistils in flowers of:

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  13. Both autogamy and geitonogamy are prevented in

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  14. An organic substance that can withstand environ mental extremes and ca...

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  15. Placentation in tomato and lemon is:

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  16. Which of these is a condition that makes flowers invariably autogamous...

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  17. Match the Column I with Column II. Choose the correct option.

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  18. Megasporangium is equivalent to

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  19. Advantage of cleistogamy is :

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  20. Perisperm differs from endosperm in

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