Home
Class 12
BIOLOGY
Read the following information about a p...

Read the following information about a phytohormone and them identify it.
I. They cause fruits like apple to elongate and improve their shape.
II. They are used to speed up the malting process in the brewing industry.
III. They are used to convert genetically dwarf plants into tall plants.

A

Auxin

B

Gibberellin

C

Cytokinin

D

Ethylene

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 38

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

  • NTA NEET SET 40

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Assertion : Gibberellins cause fruits like apple to elongate and improve its shape. Reason : GA_(3) is used to speed up the malting process in brewing industry.

Which of the following plant hormone is used to speed up the malting process in brewing industry?

Read the following statements about a leaf. Which amongst them are correct. I.The swollen leaf- base mainly seen in leguminous plants is called the pulvinus. II. The axillary bud arises from the axil formed by the leaf. III. The leaf shape and size differs from plant to plant.

Go through the following matches (i) Abcisic acid - Delays senescence (ii) Auxins - Control xylem (iii) Gibberellins -Cause fruits like apple to elongate and improve its shape (iv) Cytokinins - Promotes apical domiance caused by auxins Which of these are correct :

Read the following statements about adaptations in desert plants and select the correct ones. (i) They have a thick cuticle on their leaf surfaces. (ii) They have stomate present in deep sunken pits. (iii) They use CAM pathway for photosynthesis. (iv) They have flattened stems and large sized leaves. (v) Their stomata remain closed during the day.

Read the following statements. Identify which of them are true and which of them are false and select the correct option. I. Ascaris, commonly known as pinworm, is responsible for causing ascariasis. II. The acid present in the stomach acts as a physiological barrier and prevents microbial growth. III. The pathogen responsible for causing elephantiasis is a fungus belonging to genus Microsporum. IV Infection diseases like tetanus and pneumonia have been largely controller using vaccines.

NTA MOCK TESTS-NTA NEET SET 39-BIOLOGY
  1. Heterocysts in Nostoc

    Text Solution

    |

  2. Identify the nutrients that are required. A. This nutrient helps i...

    Text Solution

    |

  3. Which of the following is correct about flowering in rice and wheat pl...

    Text Solution

    |

  4. In which of the following steps of aerobic respiration of glucose, car...

    Text Solution

    |

  5. During photorespiration, 25% of the carbon is lost in

    Text Solution

    |

  6. Which of these fungi does not have a branched and septate mycelium ?

    Text Solution

    |

  7. Which of the following types of roots are correctly matched with their...

    Text Solution

    |

  8. Which of the following statements about cycas and pinus is correct ?

    Text Solution

    |

  9. How many of the following properties are seen in the brinjal plant ? ...

    Text Solution

    |

  10. Sclerenchymatous bundle sheath around vascular bundles is seen in

    Text Solution

    |

  11. As we go from periphery to the center of a dicot root , the correct or...

    Text Solution

    |

  12. The correct sequence of four carbon acids formed during Krebs cycle is

    Text Solution

    |

  13. In photosynthesis, 12 molecules of water are utilised and 6 molecules ...

    Text Solution

    |

  14. Read the following information about a phytohormone and them identify ...

    Text Solution

    |

  15. Corn is a modification of

    Text Solution

    |

  16. During the transport of water, the value of which of the following is ...

    Text Solution

    |

  17. Which of these combinations is correct about protozoans ?

    Text Solution

    |

  18. Which of the following scientist's contributions to viruses is correct...

    Text Solution

    |

  19. Normally algae show a haplontic life cycle. Polysiphonia and focus are...

    Text Solution

    |

  20. Given below is plant and two properties of it Which of these options i...

    Text Solution

    |