Home
Class 11
BIOLOGY
Which of the following does not act as a...

Which of the following does not act as a precursor of ethylene?

A

Fumaric acid

B

Malic acid

C

Linolenic acid

D

Methionine

Text Solution

Verified by Experts

The correct Answer is:
B
Malic acid
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    FULL MARKS|Exercise Additional Questions Solved ( Very Short Answer Type Questions (2 Marks))|37 Videos

  • PLANT GROWTH AND DEVELOPMENT

    FULL MARKS|Exercise Additional Questions Solved ( Short Asnwer Type Questions (3 Marks))|18 Videos

  • PLANT GROWTH AND DEVELOPMENT

    FULL MARKS|Exercise Higher Order Thinking Skills (HOTs)|6 Videos

  • PHOTOSYNTHESIS

    FULL MARKS|Exercise ADDITION QUESTIONN SOLVED (HIGHER ORDER THINKING SKILLS )|7 Videos

  • PLANT KINGDOM

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (Higher Order Thinking Skills (HOTs))|8 Videos
FULL MARKS-PLANT GROWTH AND DEVELOPMENT -Additional Questions Solved (Choose the correct answer)
  1. The amino which is a precursor of IAA is .........

    Text Solution

    |

  2. Identify the wrong statement regarding the physiological effects of Au...

    Text Solution

    |

  3. How many number of giberellins were discovered so far?

    Text Solution

    |

  4. Foolish seedling disease affects ............ .

    Text Solution

    |

  5. Bakanae's disease was first noticed by

    Text Solution

    |

  6. Apical dominance is due to the effect of ............

    Text Solution

    |

  7. Match the following:

    Text Solution

    |

  8. The most widely occuring cytokinin in plants is

    Text Solution

    |

  9. Which of the following does not act as a precursor of ethylene?

    Text Solution

    |

  10. Identify the non-climacteric fruit.

    Text Solution

    |

  11. Which one is stress hormone

    Text Solution

    |

  12. Which of the following plant hormone functions against auxin?

    Text Solution

    |

  13. Closure of stomato can be induced by ............

    Text Solution

    |

  14. Maryland mammoth requises .............. hours of light.

    Text Solution

    |

  15. Identify the day neutral plants.

    Text Solution

    |

  16. The Pr form absorbs red light in .........

    Text Solution

    |

  17. The term vernalisation was first used by …………………………………………

    Text Solution

    |

  18. Seed viability lasting for 1000 years has been recorded in

    Text Solution

    |

  19. Shaking the seeds vigorously to remove the plug in the microphyle is t...

    Text Solution

    |

  20. After abicission, outer layer of cells becomes .............. by perid...

    Text Solution

    |