Home
Class 12
BIOLOGY
Which causes fruits like apple to elonga...

Which causes fruits like apple to elongate & improve its shape ?

A

Ethylene

B

Gibberellins

C

Auxin

D

ABA

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    MOTION|Exercise Exercise - 3|28 Videos

  • PLANT GROWTH AND DEVELOPMENT

    MOTION|Exercise Exercise - 4|29 Videos

  • PLANT GROWTH AND DEVELOPMENT

    MOTION|Exercise Exercise - 1|62 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    MOTION|Exercise Exercise - 4 (ASSERTION & REASON QUESTIONS)|33 Videos

  • PLANT KINGDOM

    MOTION|Exercise Check your concepts -1|16 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.

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 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.

Write the hormone which increase the length of grapes, stalks improves the shpe of apple and speed up the malting process in brewing inductry.

Gibberellins help to elongate and improve the shape of the following fruits.

Which plant hormone causes fruit ripening?

Which one of the PGRs would be used by farmers if they are asked to? (a) Induce parthenocarpy in tomatoes (b) Hastens fruit ripening in tomatoes and apples (c ) Induces howering in mango (d) Elongation and improvement in shape of apple

the fruit of apple said to be a false fruit because

MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 2
  1. In the following which is not a function of ethylene?

    Text Solution

    |

  2. Plants follow different pathways in response to environment or phases ...

    Text Solution

    |

  3. Which causes fruits like apple to elongate & improve its shape ?

    Text Solution

    |

  4. 2, 4-D does not affect :

    Text Solution

    |

  5. Which of the following increases the tolerance of plants to various ki...

    Text Solution

    |

  6. Which of following is used to speed up the malting process?

    Text Solution

    |

  7. Cells/tissues drising out of the same meristem have different structur...

    Text Solution

    |

  8. The gaseous plant growth regulator ethylene could fit in the group of ...

    Text Solution

    |

  9. Which of the following physiological effects, is common to both Auxins...

    Text Solution

    |

  10. PGR of which of the following chemical nature, is helpful in wine prod...

    Text Solution

    |

  11. Which of the following is not correctly matched?

    Text Solution

    |

  12. Trees showing seasonal activities represents what kind of growth curve...

    Text Solution

    |

  13. Select out the incorrect match :

    Text Solution

    |

  14. Parenchymatous cell that are made to divide under controlled laborator...

    Text Solution

    |

  15. Regarding factors affecting the development, PGR is the :-

    Text Solution

    |

  16. Induction of rooting in stem cutting by auxin treatment would be benef...

    Text Solution

    |

  17. If a tree flowers thrice in a year (October, January and july) in noth...

    Text Solution

    |

  18. Why is vivipary an undesirable character for annual crop plants ?

    Text Solution

    |

  19. Which of the following activities do not involve the role of GA?

    Text Solution

    |

  20. Removal of shoot tips (decapitation) usually results in the growth of ...

    Text Solution

    |