Home
Class 12
BIOLOGY
Which of the following phytohormone does...

Which of the following phytohormone does not occur naturally in plants ?

A

2, 4-D

B

Gibberellic acid

C

6-furfuryl amino purine

D

IAA

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES (MEDICAL ENTRANCES SPECIAL FORMAT QUESTIONS )STATEMENT BASED|8 Videos

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES (MEDICAL ENTRANCES SPECIAL FORMAT QUESTIONS ) ASSERTION & REASON|7 Videos

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES (MEDICAL ENTRANCES GALLERY )|77 Videos

  • PLANT BREEDING AND TISSUE CULTURE

    ARIHANT NEET|Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various Medical Entrance Exams)|44 Videos

  • PLANTAE

    ARIHANT NEET|Exercise Chapter Exercises (C Medical entrances gallery)|80 Videos

Similar Questions

Explore conceptually related problems

Which of the following hormones does not naturally occur in plants ?

Kinetin occur naturally in plants.

Which of the following reactions does not occur ?

Which of the following reaction does not occur?

Which one of the following reactions does not occur?

ARIHANT NEET-PLANT GROWTH AND DEVELOPMENT -CHAPTER EXERCISES ( TAKING IT TOGETHER )
  1. Which process is not involved in the development of grain into a matur...

    Text Solution

    |

  2. Who first suggested presence of growth regulatory chemicals in plants ...

    Text Solution

    |

  3. Which of the following phytohormone does not occur naturally in plants...

    Text Solution

    |

  4. Who demonstrated that the severed tip of Canary grass would resume ph...

    Text Solution

    |

  5. Charles Darwin and his son Francis discovered (around 1880) that a gra...

    Text Solution

    |

  6. Avena coleptile auxin is

    Text Solution

    |

  7. The curvature causing stimulus is active on the dark side of the coleo...

    Text Solution

    |

  8. In decapitated plants, axillary buds are activated because

    Text Solution

    |

  9. Auxin inhibits the growth of

    Text Solution

    |

  10. Apical dominance in higher plants is due to

    Text Solution

    |

  11. Apical dominance is caused when auxin

    Text Solution

    |

  12. The plant growth regulator involved in xylem differentiation is

    Text Solution

    |

  13. The lateral buds are induced to grow when the concentration of cytokin...

    Text Solution

    |

  14. Which of the following effects of auxins on plants is the basis for co...

    Text Solution

    |

  15. Seedless fruits can be developed by treating the unpollinated ovaries ...

    Text Solution

    |

  16. Fruit drop is caused by

    Text Solution

    |

  17. Which hormone plays an important role in the formation of roots?

    Text Solution

    |

  18. Which of the following is the effect of NAA?

    Text Solution

    |

  19. The synthetic hormone used as a weedicide is

    Text Solution

    |

  20. Negative geotropism in horizontle stems is caused by

    Text Solution

    |