Home
Class 12
BIOLOGY
Contrivances for self pollination are...

Contrivances for self pollination are

A

Bisexuality

B

Homogamy

C

Cleistogamy

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
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

Contrivance for self pollination is

Which of the following is regarded as best contrivances for self pollination?

Which of these is not a contrivance for cross pollination ?

Device for self - pollination is :

Pollination 1. Self Pollination - Contrivances to Ensure Self Pollination, Advantage and Disadvantages 2. Cross Pollination - Contrivances to Ensure Cross Pollination, Advantages and Disadvantages.

Heterostyly as a contrivance for cross-pollination is found in

Define self-pollination ?

Self pollination helps in:

ERRORLESS -SEXUAL REPRODUCTIO IN FLOWERING PLANTS-Sexual Reproductio In Flowering Plants
  1. Anemophilous pollination is mainly observed in

    Text Solution

    |

  2. The given diagram is showing hydrophily of

    Text Solution

    |

  3. Contrivances for self pollination are

    Text Solution

    |

  4. Intra- species incompatibility can be overcome by

    Text Solution

    |

  5. When anthers and stigma mature at the same time it is called

    Text Solution

    |

  6. Both, autogamy and geitonogamy are prevented in

    Text Solution

    |

  7. In which one of the following pollination is autogamous or Pollination...

    Text Solution

    |

  8. The pollination of two flowers on different plants is known as or The ...

    Text Solution

    |

  9. Animal vectors are required for pollination in

    Text Solution

    |

  10. The below figure shows 2 plants of the same species identify the types...

    Text Solution

    |

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

    Text Solution

    |

  12. A dioecious flowering plant prevents both

    Text Solution

    |

  13. Attractants and reward are required for

    Text Solution

    |

  14. Which of the following has proved helpful in preserving pollen of foss...

    Text Solution

    |

  15. Pollen grains can be stored for several years in liquid nitrogen havin...

    Text Solution

    |

  16. The ovary after fertilization is converted into

    Text Solution

    |

  17. Micropyle of seed facilitates in the entry of:

    Text Solution

    |

  18. The given figure is associated to double fertilization A, B, C, D, E, ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |