Home
Class 12
BIOLOGY
[A]: C4 pathway is more efficient that n...

[A]: `C_4` pathway is more efficient that n `C_3` pathway.
[R]: Photorespiration is suppressed in `C_4` 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

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Plant Morphology & Reproduction

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|64 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATIONS

    TRUEMAN BIOLOGY|Exercise MCQs|341 Videos

Similar Questions

Explore conceptually related problems

Asserotion: C_(4) photosynthetic pathway is more efficient than the C_(3) pathway. Reson : Photorespirationis suppressed in C_(4) plants.

Photorespiration in C_3 plants starts from

Carbon dioxide acceptor in C_4 plants is

Choose the correct one for photorespiration that occurs in C_(3) plants.

Explain the events of C4 pathway. Mention any two special features of C4 plants.

C_(4) plants are more efficient in photosynthesis than C_(3) plants due to

The first stable product in CAM//C_(4) plants is

TRUEMAN BIOLOGY-Plant Physiology -ASSERTION AND REASON
  1. Assertion: Sigmoid growth curve consists of four parts. Reason : La...

    Text Solution

    |

  2. [A] : 2,4-D is a herbicide [R] : It is not used during showing of cr...

    Text Solution

    |

  3. [A] : Nastic movements occur in the directions of stimuls [R] : "Tou...

    Text Solution

    |

  4. [A] : Germinating seeds which store fats as reserve food material are ...

    Text Solution

    |

  5. [A]: Gibberellic acid when added to isolated aleurone layer, induces a...

    Text Solution

    |

  6. [A] : When apical bud is removed, the next axial bud begins to grow ou...

    Text Solution

    |

  7. [A]: Xanthium will not flower if the long dark period is interrupted b...

    Text Solution

    |

  8. [A]: Senescence is induced by the applica- tion of cytokinin in plants...

    Text Solution

    |

  9. Assertion : A correct concentration of auxin and cytokinin is required...

    Text Solution

    |

  10. [A]: The endogenous level of plant hormones is measured by Bioassay te...

    Text Solution

    |

  11. [A] : Bolting of rosette plants is caused by Gibberellins. [R]: Gibb...

    Text Solution

    |

  12. (A]: Cytokinins help in retention of cholorophyll and delayed senescen...

    Text Solution

    |

  13. [A]: Plants hormones are called phytohormones [R]: They increase ra...

    Text Solution

    |

  14. [A] : Senescence occurs in all non meristematic cells. [B]: Meristem...

    Text Solution

    |

  15. Assertion . Senescence is the time when age associated defects are man...

    Text Solution

    |

  16. Assertion: Photosynthetically C(4) plants are less efficient than C(3)...

    Text Solution

    |

  17. [A]: The atmospheric concentration of CO2 at which photosynthesis just...

    Text Solution

    |

  18. [A]: C4 pathway is more efficient that n C3 pathway. [R]: Photorespi...

    Text Solution

    |

  19. Assertion : Photomorphogenetic responses are controlled by the pigment...

    Text Solution

    |

  20. [A] : Some plants flower only in summers & some only in winters. [R]...

    Text Solution

    |