Home
Class 11
BIOLOGY
Which of the following is not naturally ...

Which of the following is not naturally occurring plant hormone

A

2 ,4-D

B

`GA_(2)`

C

Gibberellin

D

IAA

Text Solution

Verified by Experts

The correct Answer is:
a

2,4-D (2,4 - Dichorophenxy acetic acid ) is a artifical auxin .
Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    ERRORLESS |Exercise Photosynthesis In Higher Plants|339 Videos
  • PLANT KINGDOM

    ERRORLESS |Exercise Plant Kingdom|553 Videos

Similar Questions

Explore conceptually related problems

Which of the following is not naturally occuring gene

Which of the following is naturally occurring polymer?

Which of the following is naturally occuring polymer ?

Which of the following is not found naturally in plants?

Which of the following is naturally occurring macromolecular colloid?

Which of the following is a naturally occuring growth inhibitor?

Which of the following is a naturally occurring substance but NOT a polymer?

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

Which of the following don't occur naturally ?

ERRORLESS -PLANT GROWTH AND DEVELOPMENT-Plant Growth And Development
  1. Who among the following discovered the Avena curvature test to find ou...

    Text Solution

    |

  2. One of the sythertic auxin is Or Flowering in pineapple is promot...

    Text Solution

    |

  3. Which of the following is not naturally occurring plant hormone

    Text Solution

    |

  4. Highest conncentration of auxins exist in

    Text Solution

    |

  5. A weel know naturally occuring auxin is Or A natural growth regulator ...

    Text Solution

    |

  6. See the following Bove structure is of an auxin , that is

    Text Solution

    |

  7. Which one among the following chemical is wued for causing defoliation...

    Text Solution

    |

  8. Auxins inhibits the grwth of

    Text Solution

    |

  9. Phototropism in shoots is attributed to

    Text Solution

    |

  10. Differention of shoot is controlled by

    Text Solution

    |

  11. How does pruning help in making the hedge dense

    Text Solution

    |

  12. Both in calls and suspension cultures commonly used auxin is

    Text Solution

    |

  13. Levitt performed experiments .He observed that auxin treated cells wer...

    Text Solution

    |

  14. Which of the following ion is pulled out in apoplast by the auxin duri...

    Text Solution

    |

  15. Pruning of plants promotes branchin becaues the axillary buds get sen...

    Text Solution

    |

  16. One of the commonly used plant growth hormone in tea plantations is

    Text Solution

    |

  17. Auxin -B was first isolated by

    Text Solution

    |

  18. 6- furfuryl ammino purine 2, 4- dichorophenoxy acetic acid and indole ...

    Text Solution

    |

  19. Apical dominance in plants is caused by

    Text Solution

    |

  20. auxin in plants is not meant for Or Cell elengation in plants is c...

    Text Solution

    |