Home
Class 12
BIOLOGY
[A] : Epiphytes differs from Lianas in ...

[A] : Epiphytes differs from Lianas in that they are not rooted in the soil .
[R] : Epiphytes grow on trunks and trees .

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

  • Drug Addiction

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|20 Videos
  • ECOSYSTEM

    TRUEMAN BIOLOGY|Exercise MCQ|179 Videos

Similar Questions

Explore conceptually related problems

Rhizoids differ from roots as

[A] : Epiphytes are not found in Delhi . [R] : Delhi has semi-arid climate .

Minerals are absorbed by the roots from the soil in the form of

The form of water absorbed by plant's root system, from the soil is:

Mineral salts which are absorbed by the roots from the soil are in the form of

Plants absorb water from the soil. Explain how does the water reach the tree top ?

Which contributes most to the transport of water from the soil to the leaves of a tree ?

[A] : Increppers, leaves are produced upon the nodes. [R] : Adventitious roots arise from the nodes.

TRUEMAN BIOLOGY-Ecology -ASSERTION AND REASON
  1. [A] : There is a chemical warfare amongst some plants . [R] : The ro...

    Text Solution

    |

  2. [A] : Total biomass on land is much more than that in water . [R] :...

    Text Solution

    |

  3. [A] : Epiphytes differs from Lianas in that they are not rooted in th...

    Text Solution

    |

  4. [A] : Biological indicators enhance usefulness of ecology to mankind ...

    Text Solution

    |

  5. [A] : Depletion of ozone layer results in human disease like cancer ....

    Text Solution

    |

  6. [A] : UV irradiation to disinfect polluted waters is not generally re...

    Text Solution

    |

  7. [A] : A species is an interbreeding population which is reproductively...

    Text Solution

    |

  8. [A] : Plants having capacity to withstand wide range of temperature t...

    Text Solution

    |

  9. [A] : Each food-level in an ecosystem is called trophic level . [R]...

    Text Solution

    |

  10. [A] : Biomonitoring is reliable for determing the pollutants in air ,...

    Text Solution

    |

  11. Assertion (A) : Tropical rain forests are disappearing fast from devel...

    Text Solution

    |

  12. [A] : Leaf butterfly & stick insect show mimicry to dodge their enemi...

    Text Solution

    |

  13. [A] : In a food chain , membrane of successive higher levels are fewer...

    Text Solution

    |

  14. Assertion (A) : Methane component of greenhouse gases contributing to ...

    Text Solution

    |

  15. Assertion: Suspended particulate matter(SPM) is an important pollutant...

    Text Solution

    |

  16. Assertion : Age sex structure of human population in countries like Fr...

    Text Solution

    |

  17. Assertion (A) : Presently, the global atmosphere is warming up. Reas...

    Text Solution

    |

  18. [A] : Ozone depletion at the south pole will threats world's fisheries...

    Text Solution

    |

  19. [A] : Inquilines can not survive without human care . [R] : Cultige...

    Text Solution

    |

  20. [A] : Problems of ecological environment arise from over population....

    Text Solution

    |