Home
Class 11
BIOLOGY
The pineapple which under natural condit...

The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of

A

IAA, IBA

B

NAA, 2,4-D

C

Phenyl acetic acid

D

Cytokinins

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    MODERN PUBLICATION|Exercise COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (B. CBSE- PMT ( MAIN EXAMINATION) QUESTIONS:))|1 Videos

  • PLANT GROWTH AND DEVELOPMENT

    MODERN PUBLICATION|Exercise COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (C. MATCHING TYPE QUESTIONS:))|1 Videos

  • PLANT GROWTH AND DEVELOPMENT

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Long Answer Questions )|9 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|9 Videos

  • PLANT KINGDOM

    MODERN PUBLICATION|Exercise Chapter Practice Test|16 Videos

Similar Questions

Explore conceptually related problems

The pineapple which under natural conditions is diffcuit to blossom has been made to produce friuts throghout the year by application of

Which type of plant can blossom throughout the year ?

Which buds sprout under favourable conditions in sweet potato to produce leafy shoot?

It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):))
  1. Drooping of Tamarind leaves after sunset is

    Text Solution

    |

  2. Period between formative phase and maturation phase of plant growth is

    Text Solution

    |

  3. The pineapple which under natural condition is difficult to blossom ha...

    Text Solution

    |

  4. Which of the following is a gaseous hormone?

    Text Solution

    |

  5. Cholodny-Went theory is connected with

    Text Solution

    |

  6. The hormone present in liquid endosperm is:

    Text Solution

    |

  7. The phyohormone which induces triple respone is

    Text Solution

    |

  8. An example of short day plant is

    Text Solution

    |

  9. Prechilling treatment to break seed dormancy is

    Text Solution

    |

  10. Senescence as an active devlopmental cellular process in the growth an...

    Text Solution

    |

  11. Cell elongation in internodal regions of the green plants takes place ...

    Text Solution

    |

  12. Treatment of seed at low temperature under moist conditions to break i...

    Text Solution

    |

  13. Which one of the following plant is LDP?

    Text Solution

    |

  14. Phototropism is due to the hormone

    Text Solution

    |

  15. Find the correct statements 1. Causal organism of foolish seedling d...

    Text Solution

    |

  16. Induction of flowering by low temperature treatment is :

    Text Solution

    |

  17. Which of the following movements in plants is related to the changes i...

    Text Solution

    |

  18. Coconut water is rich in

    Text Solution

    |

  19. Ripening of fruit is controlled by :

    Text Solution

    |

  20. One of the synthetic auxin is

    Text Solution

    |