Home
Class 12
BIOLOGY
[A]: Tropical movements occuring in resp...

[A]: Tropical movements occuring in response to water stimulus are called Haptotropism.
[R]: Haptotropic movement occurs in response to vibrations

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:
D
Promotional Banner

Topper's Solved these Questions

  • Plant Morphology & Reproduction

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|59 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATIONS

    TRUEMAN BIOLOGY|Exercise MCQs|322 Videos

Similar Questions

Explore conceptually related problems

Turgor movements occur in response to

Tropic movements occur as a result of

Photoperiodism occurs in response to

Vemalisation occurs in response to

Morphogenetic movements occurs in

Plant movement in response to diffuse stimulus of light is

Quit India Movement was launched in response to

Which movements occurs due to external stimulus ?

Movement of plant part in response to touch is

TRUEMAN BIOLOGY-Plant Physiology -ASSERTION AND REASON
  1. [A]: The energy capturing part of photosynthesis occurs in thylakoid m...

    Text Solution

    |

  2. [A]: The light dependent reactions occur in thylakoids. [R]: In thyl...

    Text Solution

    |

  3. [A]: Tropical movements occuring in response to water stimulus are cal...

    Text Solution

    |

  4. [A]: The evolution of molecular oxygen is con- cerned with photosystem...

    Text Solution

    |

  5. [A]: Hill and Bendall proposed Z-scheme and suggested that photosystem...

    Text Solution

    |

  6. [A]: Rhizobial aggregates have been ob- served at distinct sites on cu...

    Text Solution

    |

  7. [A]: Light is very important external factor of transpiration. [R]:...

    Text Solution

    |

  8. [A]: Wax, resin and suberin coating on the surface of plant parts redu...

    Text Solution

    |

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

    Text Solution

    |

  10. Assertion : Auxillary buds, in actively growing herbaceous plants, gen...

    Text Solution

    |

  11. Assertion : If you burn a plant , its nitrogen component is given of...

    Text Solution

    |

  12. [A]: Amino acids are converted into ammonia by a group bacteria called...

    Text Solution

    |

  13. [A]: Due to excessive use of fertilizers, the available water to the p...

    Text Solution

    |

  14. [A]: Vernalization is also called as yarovization. [R]: In short day...

    Text Solution

    |

  15. [A]: Fundamental factor in the vernalization is low temperature. [R...

    Text Solution

    |

  16. [Aj: ABA plays an important role in plants during water stress and dro...

    Text Solution

    |

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

    Text Solution

    |

  18. [A]: The germination of lettuce seeds is stimulated by red light and i...

    Text Solution

    |

  19. [A]: The far-red form of the phytochromes ab- sorb light at 740 nm. ...

    Text Solution

    |

  20. [A]: Elongation and division of cells are pro- moted by gibberellins. ...

    Text Solution

    |