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Which of the following events takes plac...

Which of the following events takes place after double fertilization

A

The pollen grain germinates on the stigma

B

The pollen tubes enter the embryo sac

C

Two male gametes are didcharged into the embryo sac

D

The Pen (Primary endosperm Nucleus) develops into endosperm

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

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

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

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  4. Double fertilization was discovered by

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  5. When pollen tube enters by integuments then the process is called

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  6. Double fertilization is a characteristic of

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  7. Fertilization of egg takes place inside

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  8. Which of the following floral parts forms pericarp after fertilization

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  9. Which of the following is not true for double fertilization

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  10. The nuclei of the sperm and egg fuse as a result of

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  11. Number of nuclei taking part in double fertilization is

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  12. Fusion of two dissimilar gametes is called

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  13. A pollen tube grows down the style because

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  14. Double fertilization results in the production of

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  15. Ina mature embryo sac the central cell is

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  16. Which one of the following events in a botanical garden is never direc...

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

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  18. The process of fusion between male nucleus and egg nucleus is called a...

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

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

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