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 REPRODUCTION IN FLOWERING PLANTS

    ARIHANT PUBLICATION|Exercise QUESTIONS FOR PRACTICE (Part I Flower, Pre -Fertilisation: Events and Pollination Long Answer Type Questions)|3 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    ARIHANT PUBLICATION|Exercise QUESTION FOR ASSESEMENT (Part I Flower, Pre-Fertilisation: Events and Pollination Very Short Answer Type Questions)|7 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE II QUESTIONS)|1 Videos

  • SEX-DETERMINATION

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE ( LONG ANSWER TYPE QUESTIONS)|2 Videos

  • SOLVED PAPER 2018

    ARIHANT PUBLICATION|Exercise Section B (Zoology) (Group III)|7 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 .

ARIHANT PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-QUESTIONS FOR PRACTICE (Part I Flower, Pre -Fertilisation: Events and Pollination Short Answer Type Questions)
  1. Name all the haploid cells present in an unfertilised mature embryo s...

    Text Solution

    |

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

    Text Solution

    |

  3. How does the pollen grow through the style? Explain briefly.

    Text Solution

    |

  4. Make a list of any three outbreeding devices that flowering plants hav...

    Text Solution

    |

  5. Explain the significant of pollination in flowering plants .

    Text Solution

    |

  6. What is hydrophily? Name any hydrophilous plant and give its importan...

    Text Solution

    |

  7. Geitonogamous flowering plants are genetically autogamous but function...

    Text Solution

    |

  8. Explain the function of each of the following (i) Coleorhiza (ii) Ge...

    Text Solution

    |

  9. Where is sporopollenin present in plants? State its significance with...

    Text Solution

    |

  10. What is pollen kit? Write a short note on pollen viability.

    Text Solution

    |

  11. Write the mode of pollination is Vallisneria and water lily. Explain t...

    Text Solution

    |

  12. Trace the development of microsporocyte in the anther to a mature poll...

    Text Solution

    |

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

    Text Solution

    |

  14. Why do some plants have both chasmogamous and cleistogamous flowers?

    Text Solution

    |

  15. Why is geitonogamy also referred to as genetical autogamy?

    Text Solution

    |

  16. Some plants have a mechanism of shedding of pollen before maturation o...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. Not all hydrophytes are pollinated by water. Justify by giving two exa...

    Text Solution

    |

  20. Does self incompatibility imposes and restrictions on autogamy? Give r...

    Text Solution

    |