Home
Class 11
BIOLOGY
In bryophytes, the dominant phase in the...

In bryophytes, the dominant phase in the life cycle is the ____ plant body but in pteridophytes, the main plant body is_____.

Text Solution

Verified by Experts

The correct Answer is:
Gametophytic
Sporophytic
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Read the following paragraph and fill in the blanks with appropriate words :- In pteridophytes the main plant body is ____(A)______which bears sporangia that are subtended by leaf-like appendages called ______(B)____. The sporangia produce spores by ______(C)_______ and after germination of spores, they give rise to photosynthetic gametophytes called ______(D)_________. Choose the correct option :-

Archegonium is the female sex organ that produces the female gamete or egg. It is present in the life cycles of bryophytes, pteridophytes, and gymnosperms.

Diffusion is the only means of gaseous movement within plant body

ALLEN -DIVERSITY OF THE LIVING WORLD-Exercise
  1. In bryophytes, zygotes do not undergo reductino division immediately. ...

    Text Solution

    |

  2. Find the ploidy level of followings with respect to bryophytes:- A-G...

    Text Solution

    |

  3. In bryophytes, the dominant phase in the life cycle is the plant body...

    Text Solution

    |

  4. Which part of gametophytic plant body of mass bears sex organs-antheri...

    Text Solution

    |

  5. Identify the following figures (A,B):-

    Text Solution

    |

  6. How many of the following have heterosporous nature? Selaginalla, Eq...

    Text Solution

    |

  7. Read the following informations and identify the genus * Coralloids ...

    Text Solution

    |

  8. The spread of living pteridophytes is limited and restricted to narrow...

    Text Solution

    |

  9. Female cone to Mega sporophylls to Megasporongia to Megaspores For a...

    Text Solution

    |

  10. Identify the name of processes (A&B) in the given sequence Microspor...

    Text Solution

    |

  11. In gymnosperms, the male and the female gametophytes do not have an in...

    Text Solution

    |

  12. Write the names of male and female sex organs of angiosperms respectiv...

    Text Solution

    |

  13. In how many classes angiosperms are divided?

    Text Solution

    |

  14. Ovules, stamen, ovary, carpel, anther, antipodals, synergids, Pollen g...

    Text Solution

    |

  15. Angiosperms range in size from tiny, almost microscopic e.g. (A) to ta...

    Text Solution

    |

  16. How many nuclei are involved in double fertilization?

    Text Solution

    |

  17. Which kind of life cycle pattern is shown by all seed-brearing plants?

    Text Solution

    |

  18. The life cycle of any sexually reproducting plant, there is an alterna...

    Text Solution

    |

  19. In bryophytes, the dominant phase in the life cycle is the plant body...

    Text Solution

    |

  20. Algae usually reproduce vegetatively by (A) asexually by formation of ...

    Text Solution

    |