Home
Class 12
BIOLOGY
[A] : Endomycorrhiza of forest trees con...

[A] : Endomycorrhiza of forest trees contribute to the efficient nutrient cycling in tropical test ecosystems .
[R] : The fungi that form endomycorrhizal association with plants store nutrient ions and make them available to the host plants .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    TRUEMEN BIOLOGY ENGLISH|Exercise MULTIPLE CHOICE QUESTIONS|334 Videos
  • Genetics

    TRUEMEN BIOLOGY ENGLISH|Exercise ASSERTION AND REASON|122 Videos

Similar Questions

Explore conceptually related problems

Assertion : Endomycorrhiza of forest trees contribute to the efficient nutrient cycling in tropical forest ecosystem. Reason : The fungi that form mycorrhizal associations with plants make nutrient ions available to them.

Assertion : Endomycorrhiza of forest trees contribute to the efficient nutrient cycling in tropical forest ecosystem. Reason : The fungi that form mycorrhizal associations with plants make nutrient ions available to them.

TRUEMEN BIOLOGY ENGLISH-Fungi -ASSERTION AND REASON
  1. [A] : Endomycorrhiza of forest trees contribute to the efficient nutri...

    Text Solution

    |

  2. [A] : Lichens are of considerable ecological imporance as pioneers in ...

    Text Solution

    |

  3. [A] : Bordeaux mixture is an organic fungicide . [R] : Bordeaux mixt...

    Text Solution

    |

  4. [A] : The obligate parasites can live only on dead hosts . [R] : The...

    Text Solution

    |

  5. [A] : Disease reduce the vitality of plants , inhibit their developmen...

    Text Solution

    |

  6. [A] : Lichens are composite organisms . [R] : The fungal component i...

    Text Solution

    |

  7. [A] : Candida is a false yeast . [R] : It lacks ascus formation .

    Text Solution

    |

  8. [A] : Heterotrophs may be free living or symbiotic . [R] : They form...

    Text Solution

    |

  9. [A] : Rusts and smuts are club fungi that parasitize cereal crops . ...

    Text Solution

    |

  10. Assertion : The fungi are widespread in distribution and they even liv...

    Text Solution

    |

  11. [A] : Symbiosis is also furnished by mycorrhiza . [R] : In Mycorrhiz...

    Text Solution

    |

  12. [A] : Phytoalexins are formed as a result of mixing of auxins and gi...

    Text Solution

    |

  13. [A] : Zygospore fungi produce spores within sporangia . [R] : During...

    Text Solution

    |

  14. [A] : Club fungi reproduce sexually . [R] : In club fungi , dikaryot...

    Text Solution

    |

  15. [A] : The sterile portion of sporangium in Mucor is called columella ....

    Text Solution

    |

  16. [A] : Fungi are thallophyta . [R] : Cell wall of fungi is made up of...

    Text Solution

    |

  17. [A] : Fungi are either saprobes or parasitic . [R] : Fungi posses ha...

    Text Solution

    |

  18. [A] : Aspergillus is used as bioindicator . [R] : Aspergillus niger ...

    Text Solution

    |

  19. [A] : Rhizopus contains two types of hyphae . [R] : The unbranched h...

    Text Solution

    |

  20. [A] : Puccinia graminis is autoecious . [R] : It complete its life c...

    Text Solution

    |