Home
Class 12
BIOLOGY
[A] Eurythermic plants can withstand wi...

[A] Eurythermic plants can withstand wide range of temperature .
[R] : A plant that grows successfully at moderate temperature is called mesothermic .

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

[A] : Plants having capacity to withstand wide range of temperature tolerence are said to be eurythermic . [R] : A plant that grows successfully at moderate temperatures is said to be mesothermic .

Temperature range for plant growth is

Temperature require for normal plant growth is

Plants growing under average conditions of temperature and moisture are

The temperature above which a gas remains ideal over a wide range of pressure is called:

What is the effect of temperature on metabolism of plants?

[A] : Stenothermal species can tolerate narrow range of temperatures . [R] : Geographic races of a species inhabiting cold regions are much smaller than the forms inhabiting the warmer regions .

The bacteria that grow best at the temperature ranging from 45^@" to "65^@C are called

[A] : All invertebrates can keep their body temperature constant all the time . [R] : Amoeba can also keep its body temperature constant as it has well-defined blood vascular system .

In some substance charge can flow at ordinary temperature but not at very low temeratures. These are called

TRUEMAN BIOLOGY-Ecology -ASSERTION AND REASON
  1. [A] : In mutualism both the individuals are benefitted . [R] : Both ...

    Text Solution

    |

  2. [A] : Stenothermal species can tolerate narrow range of temperatures ....

    Text Solution

    |

  3. [A] Eurythermic plants can withstand wide range of temperature . [R...

    Text Solution

    |

  4. [A] : Light is the energy which is stored as chemical energy in the fo...

    Text Solution

    |

  5. [A] : Flora and Fauna of different parts of the world do not show unif...

    Text Solution

    |

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

    Text Solution

    |

  7. [A] : Mimicry is a device adopted to protect the organism from its ene...

    Text Solution

    |

  8. [A] : Biological magnification is concentration of substances instead ...

    Text Solution

    |

  9. [A] : The rate of energy storage at consumer levels are referred to as...

    Text Solution

    |

  10. [A] : Primary productivity is shown by green plants only . [R] : Pri...

    Text Solution

    |

  11. [A] : Energy pyramid is sloping . [R] : The energy of one trophic le...

    Text Solution

    |

  12. [A] : The biotic community and the non living environment of an area f...

    Text Solution

    |

  13. [A] :Green plants ara secondary consumers [R]: Microconsumers break...

    Text Solution

    |

  14. [A] : A food chain is a group of organism in which there is a transfer...

    Text Solution

    |

  15. [A] : Food chains are not paths of energy flow through an ecosystem. ...

    Text Solution

    |

  16. [A] : There is a grudual increase in the energy content at successive ...

    Text Solution

    |

  17. [A] : There is a gradual increase in the energy content at successive ...

    Text Solution

    |

  18. [A] : Carbon monoxide is poisonous . [R] : It destroys RBC .

    Text Solution

    |

  19. [A] : An estimation of B.O.D gives an indication of the amount of poll...

    Text Solution

    |

  20. [A] : PAN is a secondary pollutant . [R] : The secondary pollutants ...

    Text Solution

    |