Home
Class 12
BIOLOGY
what is vernalisation...

what is vernalisation

Text Solution

Verified by Experts

The correct Answer is:
C
Red light promotes germination of seeds.It is the nature of light given in last expouse that detemines the germination of seeds.
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

Vernalisation is

Vernalisation is

Vernalisation is

What do you understand by photoperiodism and vernalisation? Describe their significance.

The terms ''vernalisation'' was coined by

The stimulus of cold treatment (vernalisation) is perceived by

The process of vernalisation is

Assertion (A). Sugar Beet, Cabbage, Carrot like plants are monocarpic Reason (R ). Both vernalisation and photoperiodism are related to flowering

What is alternation of generation. What are the significance ?

Fruit, meat and milk are preserved at room temperature through the process of (a) Pasteurisation (b) Fridge (c) Dehydration (d) Vernalisation

TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. For germination of seed, which light is necessary Which wavelength o...

    Text Solution

    |

  2. If the tip of- seedling is cut off, growth as well as bending ceases b...

    Text Solution

    |

  3. what is vernalisation

    Text Solution

    |

  4. Growth hormones function

    Text Solution

    |

  5. What is not true about auxin ?

    Text Solution

    |

  6. The universal natural auxin of plants is

    Text Solution

    |

  7. Transport of auxins is

    Text Solution

    |

  8. Apical dominance is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. Plants bend towards light because

    Text Solution

    |

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

    Text Solution

    |

  13. Which increases in the absence of light?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. The nature of all gibberellins is

    Text Solution

    |

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

    Text Solution

    |