Home
Class 12
BIOLOGY
Assertion (A). Ethylene induces ripening...

Assertion (A). Ethylene induces ripening
Reason (R). Ethylene is a gaseous hormone

A

A and R are true, R is correct explanation of A

B

A and R are true but R is not the correct explanation

C

A is true, R is false

D

A is false, R is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Plant Growth and Movements

    DINESH PUBLICATION|Exercise CYG|14 Videos

  • Plant Growth and Movements

    DINESH PUBLICATION|Exercise BRAIN TEASERS-IV|41 Videos

  • Plant Growth and Movements

    DINESH PUBLICATION|Exercise BRAIN TEASERS-IV|41 Videos

  • PLANT BREEDING AND DISEASE CONTROL

    DINESH PUBLICATION|Exercise MCQ|244 Videos

  • PLATYHELMINTHES-THE FLAT WORMS

    DINESH PUBLICATION|Exercise check your grasp|9 Videos

Similar Questions

Explore conceptually related problems

Ethylene gas

Ethylene is used for

Ethylene is used for

Ethylene is used for

Ethylene is produced from

Ethylene is produced by:

Ethylene glycol is used

DINESH PUBLICATION-Plant Growth and Movements-RQ
  1. Which of the following statements regarding photoperiodism is false

    Text Solution

    |

  2. The hormone that promotes rapid elongation of intermodes or leaf base ...

    Text Solution

    |

  3. Assertion (A). Ethylene induces ripening Reason (R). Ethylene is a g...

    Text Solution

    |

  4. Identify the correct pair of combination (i) Zeatin - adenine deriva...

    Text Solution

    |

  5. Match the columns and find the correct option {:("(a) Munch"," (...

    Text Solution

    |

  6. Gibberellin facilitates seed germination by triggering the synthesis o...

    Text Solution

    |

  7. The inhibitory effect of red light on flowering during critical dark ...

    Text Solution

    |

  8. In hyponasty, the bud will remain

    Text Solution

    |

  9. Seed dormancy can be broken be broken by

    Text Solution

    |

  10. Plants which disregard the requirement of a definite day length for fl...

    Text Solution

    |

  11. Seedless fruits can be induced by

    Text Solution

    |

  12. Seed domarncy can be broken by the following combination of chemicals

    Text Solution

    |

  13. Which of the following are related to the process of flowering

    Text Solution

    |

  14. Which of the following is not a natural auxin

    Text Solution

    |

  15. Biosynthesis of cytokinin takes place via

    Text Solution

    |

  16. If a short day plant is given ten hours light and fourteen hour darkne...

    Text Solution

    |

  17. Match and find the correct match {:(" I"," II"),("(a...

    Text Solution

    |

  18. Horizontal growth of seedlings, swelling of axis and apical hook form...

    Text Solution

    |

  19. The cells derived from meristems differentiate and regain the capacity...

    Text Solution

    |

  20. Identify the incorrect statement about ABA growth regulator

    Text Solution

    |