Home
Class 12
BIOLOGY
Mention two strategies evolved to preve...

Mention two strategies evolved to prevent self-pollination in flowers.

Promotional Banner

Topper's Solved these Questions

  • SEXUAL REORODUCTION IN FLOWERING PLANTS

    MBD PUBLICATION|Exercise QUESTION BANK|125 Videos

  • THE CELL

    MBD PUBLICATION|Exercise QUESTION BANK|135 Videos

Similar Questions

Explore conceptually related problems

Self-pollination means :

Mention two uses of buna-S.

Mention two uses of Neon gas.

Write note on: Advantage of Self pollination.

Wind pollinated flowers are :

Flowering plants have developed certain outbredding devices to discourage self-pollination and encourage cross-pollination. One of these is not an examples of such outbreeding device.

Correct the statements, if required by changing the underlined word Mass selection is the simplest method of plant self-pollinated crops.

Mention two drawbacks of IUCDs?

Express in one word only Insect pollinated flowers.

Explain the significant of pollination in flowering plants .

MBD PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-QUESTION BANK
  1. With the help of a neat well- labelled diagram explain the 7-celled , ...

    Text Solution

    |

  2. What are chasmogamous flowers? Can cross-pollination occur in cleisto...

    Text Solution

    |

  3. Mention two strategies evolved to prevent self-pollination in flowers...

    Text Solution

    |

  4. What is self-incompatibility ? Why does self-pollination not lead to s...

    Text Solution

    |

  5. What is bagging technique? How is it useful in a plant breeding progra...

    Text Solution

    |

  6. What is triple fusion ? Where and how does it take place? Name the nuc...

    Text Solution

    |

  7. Why do you think that the zygote is dormant for some time in a fertil...

    Text Solution

    |

  8. Differentiate between : Hypocotyl and epicotyl

    Text Solution

    |

  9. Differentiate between : Coleoptille and coleorhiza

    Text Solution

    |

  10. Differentiate between : Integument and testa

    Text Solution

    |

  11. Differentiate between : Perisperm and pericarp

    Text Solution

    |

  12. Why is apple called a false fruit ? Which part (s) of the flower forms...

    Text Solution

    |

  13. What is meant by emasculation ? When and why does a plant breeder empl...

    Text Solution

    |

  14. If one can induce parthenocarpy through the application of growth subs...

    Text Solution

    |

  15. Explain the role of tapetum in the formation of pollen grain wall.

    Text Solution

    |

  16. What is apomixis and what is its importance?

    Text Solution

    |

  17. Indicate the stages where meiosis and mitosis occur (1, 2 or 3) in the...

    Text Solution

    |

  18. How is pollination carried out in water plants?

    Text Solution

    |

  19. What is the function of the two male gametes produced by each pollen g...

    Text Solution

    |

  20. The generative cell of a two-called pollen divides in the pollen tube ...

    Text Solution

    |