Home
Class 11
BIOLOGY
Read the following statements and find o...

Read the following statements and find out the incorrect statement. 

A

Auxins initiates flowering in pineapples and ethylene promotes flowering in pineapples.

B

2, 4-D is used to prepare weed-free lawns by gardeners.

C

There are more than 100 gibberellins reported from widely different organisms such as fungi and higher plants. A11 GAs are acidic.

D

The ability of GAS to cause an increase length of axis used to increase the length of grapes stalks

Text Solution

Verified by Experts

The correct Answer is:
A

Auxins promotes flowering in pineapples and ethylene initiates flowering in pineapples
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    A2Z|Exercise Section A : Topicwise Questions Topic 5 : Photoperiodism And Vernalisation|40 Videos
  • PLANT GROWTH AND DEVELOPMENT

    A2Z|Exercise Section B : Assertion-reasoning Questions|8 Videos
  • PLANT GROWTH AND DEVELOPMENT

    A2Z|Exercise Section A : Topicwise Questions Topic 3 : Plant Growth Regulators (characteristics And The Discovery|27 Videos
  • PHOTOSYNTHESIS IN HIGHER PLANTS

    A2Z|Exercise Section D : Chapter End Test|50 Videos
  • PLANT KINGDOM

    A2Z|Exercise Section-d Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Read the following statement and find out the incorrect statement.

Read the following statement and find out the incorrect statement.

Read the following statement and find out the incorrect statement .

Read the following statement and find out the incorrect statement.

Read the following statement and find out the incorrect statement .

Read the following sttements and find out the incorrect statement.

Read the folllowing statements and find out the incorrect statement.

Read the followign statements and find out the incorrect statement.

Read the followig statements and find out the incorrect statement.

Read the following statements and lind out the incorrect statement

A2Z-PLANT GROWTH AND DEVELOPMENT-Section A : Topicwise Questions Topic 4 : Physiological Effects Of Plant Growth Regulators (auxins ,
  1. Which one of the PGRs would be used by farmers if they are asked to? ...

    Text Solution

    |

  2. Which accelerates the abscission in liower and fruit like thinning of ...

    Text Solution

    |

  3. Read the following statements and find out the incorrect statement.

    Text Solution

    |

  4. The most widely used compound as source of ethylene is

    Text Solution

    |

  5. ABA acts antagonistic to

    Text Solution

    |

  6. Recognise the figure and find out the correct matching.

    Text Solution

    |

  7. The hormone which promotes rapid intemodc or petiole elongation in dee...

    Text Solution

    |

  8. Fill in the blanks: 1. Spraying sugarcane crop with ....a.... increa...

    Text Solution

    |

  9. Which one of the PGRs would you use if you are asked to?  (a) Induce ...

    Text Solution

    |

  10. Ageing of leaves and shoots is called

    Text Solution

    |

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

    Text Solution

    |

  12. Match the columns

    Text Solution

    |

  13. The natural plant hormone isolated from cormn kernels and coconut milk...

    Text Solution

    |

  14. How does pruning help in making the hedge dense

    Text Solution

    |

  15. alpha-amylase synthesis is promoted by

    Text Solution

    |

  16. Richmond-Lang effect is due to

    Text Solution

    |

  17. Which is not a function of cytokinin ?

    Text Solution

    |

  18. Which statements are correct ? a - Cytokinins suppress the synthesis...

    Text Solution

    |

  19. Ethylene is connected with

    Text Solution

    |

  20. Parthenocarpic fruits cannot be produced by application of

    Text Solution

    |