Home
Class 12
BIOLOGY
AMOSS Plant is unable to complete its li...

AMOSS Plant is unable to complete its life-cycle in a dry environment. State two reasons.

Promotional Banner

Topper's Solved these Questions

  • POLLUTION (ENVIRONMENTAL ISSUES)

    ALLEN|Exercise S|22 Videos
  • REPRODUCTION IN ORGANISMS AND SEXUAL REPRODUCTION IN FLOWERING PLANTS

    ALLEN|Exercise EXERCISE-IV (Assertion & Reason )|24 Videos

Similar Questions

Explore conceptually related problems

A liverwort plant is unable to complete its life- cycle in a dry enviornment State two reasons .

The parasite which completes its life cycle in a single host is

Thr plant growing in dry environment possess

For completing its life cycle , Tape worm requires /Intermediate host of Tapeworm is

A: Secondary host of Taenia solium is pig. R: Malarial parasite completes its life cycle in the blood of human beings alone.

A branch of ecology which is concerned with the study of individual species at all stages of its life cycle in relation to environment is called

A plant shows thallus level of organisation.it shows rhizoids and is haploid. It needs water to complete its life cycle because the male gametes are motile . It may belong to

Name the two intermediate hosts which the human liver fluke depends on to complete its life cycle so as to facilitate parasitization of its primary host.

[A] : Puccinia graminis is autoecious . [R] : It complete its life cycle on a single host species .

A plant shows thallus level of organization. It shows rhizoids and is haploid. It needs water to complete its life cycle because the male gametes are motile. Identify the group to which it belongs to

ALLEN-REPRODUCTION IN ORGANISMS & SEXUAL REPRODUCTION IN FLOWERING PLANTS-Question
  1. It sweet potato analogous or homologous to potato tuber ? Give reasons...

    Text Solution

    |

  2. Why do moss plants produce very larg number of male gametes ? Provide ...

    Text Solution

    |

  3. AMOSS Plant is unable to complete its life-cycle in a dry environment....

    Text Solution

    |

  4. How do plants produce seeds through apomixis? Explain with the help of...

    Text Solution

    |

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

    Text Solution

    |

  6. What would happen if syngamy does not occur ?

    Text Solution

    |

  7. What do you think -is vegetative reproduction also a type of asexual r...

    Text Solution

    |

  8. In potato, sugarcane, banana ginger and dahlia, the new plantlets inva...

    Text Solution

    |

  9. How long does it take form marigold, rice, wheat, coconut, mango plant...

    Text Solution

    |

  10. What is vegetative propagation? Give two suitable examples

    Text Solution

    |

  11. Identify each part in a flowering plant and write whether it is haploi...

    Text Solution

    |

  12. Differentiate between gametogenesis from embryogenesis.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. Differentiate between microsporogenesis and megasporogenesis. Which ty...

    Text Solution

    |

  16. Why are angiosperm anthers called dithecous ? Describe the structure o...

    Text Solution

    |

  17. Double fertilization is reported in plants of both, castor and groundn...

    Text Solution

    |

  18. Describe the development of endosperm after double fertilization in an...

    Text Solution

    |

  19. State what is apomixis. Write its significance. How can it be commerci...

    Text Solution

    |

  20. Why do hermaphrodite angiosperms develop out breeding devices? Explain...

    Text Solution

    |