Home
Class 12
BIOLOGY
Apical dominance is...

Apical dominance is

A

suppresion of growth of apical bud by nearby lateral axillary buds

B

stimulation of growth of apical bud by removal of nearby axillary buds

C

suppression of growth of lateral axillary buds by removal of apical bud

D

suppression of growth of nearby lateral axillary buds by apical bud

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULASTIONS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|167 Videos

  • PLANT KINGDOM

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTION|252 Videos

Similar Questions

Explore conceptually related problems

Apical dominance in plants means

Apical dominance in higher plants is due to

Which hormone is used in apical dominance in plants?

Apical dominance of root tip is probably due to

Apical dominanace in higher plants is due to

Which hormone is responsible for apical dominance? 1. Gibberellin 2. Ethylene 3. Auxin 4. Cytokinin.

Select the activities associated with gibberellins (a) Apical dominance (b) Good herbicides (c) Promote bolting (d) Delay senescence (e) Stimulate closure of stomata.

Assertion : Auxillary buds, in actively growing herbaceous plants, generally remain dormant Reason :This is due to apical dominance which is under the influence of auxins

Statement a. Auxins promote apical dominance by suppressing activity of lateral buds. Reasons b. In moricultrue, periodic pruning of shoot tips is done to make Mulberry plants bushy.

Which statements are correct ? a - Cytokinins suppress the synthesis of chlorophyll b - Auxins control apical dominance c - Gibberellins promote shoot elongation d - Abscisic acid enables seeds to with-stand desiccation.

TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. The universal natural auxin of plants is

    Text Solution

    |

  2. Transport of auxins is

    Text Solution

    |

  3. Apical dominance is

    Text Solution

    |

  4. Mowing on a grass lawn facilities better maintenance primarily owing t...

    Text Solution

    |

  5. Which of the following hormones is used in root formation on stem cutt...

    Text Solution

    |

  6. Plants bend towards light because

    Text Solution

    |

  7. The phenomenon pf apical dominance can be overcome by exogenous applic...

    Text Solution

    |

  8. Which increases in the absence of light?

    Text Solution

    |

  9. The effect of IAA on the synthesis of ethylene is that it 1. is redu...

    Text Solution

    |

  10. IAA was first isolated from 1. Corn germ oil 2. Gibberella 3. Huma...

    Text Solution

    |

  11. Artificial application of auxins like IAA, IBA and NAA to unpollinated...

    Text Solution

    |

  12. Who amongst the following is discoverer of auxin ? 1. Skoog 2. Went...

    Text Solution

    |

  13. "" are sprayed on the cotton fields to defoliate and hence facilita...

    Text Solution

    |

  14. The nature of all gibberellins is

    Text Solution

    |

  15. In a plant the concentration of gibberellins is highest in 1. seeds a...

    Text Solution

    |

  16. Dwarfness can be controlled by treating the plant with

    Text Solution

    |

  17. Hormone that breaks dormancy of seeds/potato tuber is 1. IAA 2. ABA ...

    Text Solution

    |

  18. The first cytokinin was isolated by

    Text Solution

    |

  19. The first natural cytokinin of plants is

    Text Solution

    |

  20. Hormone primarily concern with cell division is 1. Ethylene 2. NAA ...

    Text Solution

    |