Home
Class 12
BIOLOGY
Double fertilisation is...

Double fertilisation is

A

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

B

Fusion of one male gamete with two polar nuclei

C

Fusion of two male gametes with one egg

D

Syngamy and triple fusion

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    PHYSICS WALLAH|Exercise LEVEL-2|25 Videos

  • RESPIRATION IN PLANTS

    PHYSICS WALLAH|Exercise NEET Past 10 Years Questions|14 Videos

  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    PHYSICS WALLAH|Exercise NEET PAST 10 YEARS QUETSIONS|24 Videos

Similar Questions

Explore conceptually related problems

Double fertilisation in angiosperms was discovered by

Double fertilisation in an angiospermous plant means

Write a short note on double fertilisation in angiosperm.

Endosperm, a product of double fertilisation in angiosperm is absent in the seeds of

The total number of nuclei involved in double fertilisation in angiosperms are

Double fertilisation was first discovered in 1898 by_________in Fritillaria and Lilium

Assertion : In angiosperms, endosperm development precedes embryo development. Reason : Double fertilisation ensures that the nutritive tissue is formed before the zygotes starts cleaving so that the energy spent on the formation of endosperm does not get wasted.

PHYSICS WALLAH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-NEET PAST 10 YEARS QUESTIONS
  1. Which of the following has proved helpful in preserving pollen of foss...

    Text Solution

    |

  2. Pollen grains can be stored for several years in liquid nitrogen hav...

    Text Solution

    |

  3. Double fertilisation is

    Text Solution

    |

  4. Functional megaspore in an angiosperm develops into

    Text Solution

    |

  5. A dioecious flowering plant prevents both

    Text Solution

    |

  6. Fowers which have single ovule in the ovary and are packed into inflor...

    Text Solution

    |

  7. Attractants and reward are required for

    Text Solution

    |

  8. The hollow foliar structure in a wheat embryo that encloses the shoot ...

    Text Solution

    |

  9. Choose the correct sequence representing the ploidy of Nucellus, Megas...

    Text Solution

    |

  10. Continued self-pollination results in:

    Text Solution

    |

  11. Pollen grains can be stored for years in liquid nitrogen, maintained a...

    Text Solution

    |

  12. The ovule of an angiosperm is technically equivalent to

    Text Solution

    |

  13. Pollination in water hypacinth and water lily is brought about by the ...

    Text Solution

    |

  14. In majority of angiosperms

    Text Solution

    |

  15. Which of the following statements is not correct?

    Text Solution

    |

  16. Seed formation without fertilization in flowering plants involves the ...

    Text Solution

    |

  17. Cotyledon of maize grain is called

    Text Solution

    |

  18. Which one of the following statements is not true?

    Text Solution

    |

  19. Proximal end of the filament of stamen is attached to the

    Text Solution

    |

  20. The coconut water from tender coconut represents

    Text Solution

    |