Home
Class 12
BIOLOGY
In the angiosperm ovule, central cell of...

In the angiosperm ovule, central cell of the embryo sac, prior to the entry of pollen tube, contains

A

A single haploid nucleus

B

One diploid and one haploid nuclei

C

Two haploid polar nuclei

D

One diploid secondary nucleus

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN ORGANISMS

    ERRORLESS |Exercise Reproduction In Organisms|116 Videos

  • SMOKING,ALCOHOLISM,DRUG ADDITION, MENTAL HEALTH AND COMMUNITY HEALTH

    ERRORLESS |Exercise Smoking,Alcoholism,Drug Addition, Mental Health And Community Health|88 Videos

Similar Questions

Explore conceptually related problems

Central cell of embryo sac contains

The structures of embryo sac which direct the entry of pollen tube is

Largest cell in embryo sac

At the time of entering embryo sac the pollen tube contains

The central cell of embryo sac after triple fusion becomes:

The micropylar part of the embryo sac protrudes out of ovule in

Through which cell of the embryo sac, does the pollen tube enter the embryo sac

Movement of pollen tube towards ovule is

Through which cell of the embryo sac does the pollen tube enter the embryo sac?

ERRORLESS -SEXUAL REPRODUCTIO IN FLOWERING PLANTS-Sexual Reproductio In Flowering Plants
  1. These processes are necessary for the complete development of male gam...

    Text Solution

    |

  2. Male gametes in angiosperms are formed by the division of

    Text Solution

    |

  3. In the angiosperm ovule, central cell of the embryo sac, prior to the ...

    Text Solution

    |

  4. Pollen grains are formed in

    Text Solution

    |

  5. Male gametophyte in angiospherms produces

    Text Solution

    |

  6. Rarely among angiosperms in pollen grains influenced the endosperm thi...

    Text Solution

    |

  7. In the given diagram name of the parts A, B, C, D and E

    Text Solution

    |

  8. Exine of pollen grains is composed of

    Text Solution

    |

  9. Meiosis can be observed in

    Text Solution

    |

  10. In angiosperm, all 4 microspores of tetrad are covered by a layer whic...

    Text Solution

    |

  11. Pollinia is found in which of the following plant family

    Text Solution

    |

  12. Haploids can be obtained from

    Text Solution

    |

  13. An anther with two microsporangia is found in

    Text Solution

    |

  14. The pollen grain is

    Text Solution

    |

  15. How many meiotic divisions are necessary to produce 100 pollen grains

    Text Solution

    |

  16. Which part of the reproductive structure produces both enzymes and hor...

    Text Solution

    |

  17. Which of the following statements about sporopollenin is incorrect ?

    Text Solution

    |

  18. Which one of the following statements is not true

    Text Solution

    |

  19. If there are 1280 microspores in a tetralocular anther. How many micro...

    Text Solution

    |

  20. The function of innermost layer of pollen sac, tapetum is

    Text Solution

    |