Home
Class 11
BIOLOGY
heterospory i.e formation of two types ...

heterospory i.e formation of two types of spores- microspores and megaspoores is characteristic features in the life cycle of a few members of pteridophytes and all spermatophytes. do you think heterospory has some evolutionary significance in plant Kingdom.

Promotional Banner

Topper's Solved these Questions

  • Plant Growth and Development

    MAXIMUM PUBLICATION|Exercise EXERCISE|7 Videos
  • QUESTION PAPER 2019

    MAXIMUM PUBLICATION|Exercise EXERCISE|1 Videos
MAXIMUM PUBLICATION-PLANT KINGDOM-EXERCISE
  1. Both gymnosperms and angiosperms bear seeds, then why are they classif...

    Text Solution

    |

  2. why are some bryophytes called liverworts?

    Text Solution

    |

  3. heterospory i.e formation of two types of spores- microspores and meg...

    Text Solution

    |

  4. Most algal genera show haplontic lifestyle. Name an alga which is (a...

    Text Solution

    |

  5. most algal genera show haplontic lifestyle. Name an alga which is Di...

    Text Solution

    |

  6. What is heterospory? Briefly comment on its significance. Give two exa...

    Text Solution

    |

  7. The spores and gametes produced by some members of algae are non motil...

    Text Solution

    |

  8. The spores and gametes produced by some members of algae are non motil...

    Text Solution

    |

  9. Nature of spore development is different in bryophytes and pteridophyt...

    Text Solution

    |

  10. Nature of spore development is different in bryophytes and pteridophyt...

    Text Solution

    |

  11. Name the diploid and triploid products from in embryosac after fertili...

    Text Solution

    |

  12. Name the diploid and triploid products from in embryosac after fertili...

    Text Solution

    |

  13. Identify the types of association in some members of gymnosperms. Name...

    Text Solution

    |

  14. identify the life cycle shown by the bryophytes and gymnosperms.

    Text Solution

    |

  15. mark the statement true or false potato, Ginger, turmeric are underg...

    Text Solution

    |

  16. mark the statement true or false phyllotaxy is the pattern of arrang...

    Text Solution

    |

  17. mark the statement true or false a flower having only stamens or car...

    Text Solution

    |

  18. mark the statement true or false Calyx and corolla are reproductive ...

    Text Solution

    |

  19. mark the statement true or false lamina is the green expanded part o...

    Text Solution

    |

  20. mark the statement true or false in racemose inflorescence, the main...

    Text Solution

    |