Home
Class 12
BIOLOGY
Why is vivipary an undesirable character...

Why is vivipary an undesirable character for annual crop plants ?

A

It reduces vigour of the plant

B

The seeds cannot be stored under normal conditions for the next season.

C

The seeds cannot exhibit long dormancy

D

It adversely affects the fertility of the plant

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

What are crop plants?

Most of our crop plants are

Vivipary in plants is chracteristic of

Petrol crops are plants

The unique character of plant cell is

Assertion : The purpose of crop improvement is to develop varieties with desirable characters. Reason : Plant breeders are concerned with crop improvement.

Which one is a micronutrient for the crop plants ?

Which of these is a defining character of plant?

MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 2
  1. Trees showing seasonal activities represents what kind of growth curve...

    Text Solution

    |

  2. Select out the incorrect match :

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. Arithmatic growth is related to :-

    Text Solution

    |

  11. Which plant hormone promotes the growth of lateral buds ?

    Text Solution

    |

  12. The site of perception of light/dark duration are the

    Text Solution

    |

  13. Which hormone pair is a hypothetical hormones:-

    Text Solution

    |

  14. The phenomenon of photoperiodism was discovered by

    Text Solution

    |

  15. Hormone involved in induction of -amylase in Barley endosperm :

    Text Solution

    |

  16. Which statement is not correct about ethylene?

    Text Solution

    |

  17. In sigmoid growth curve, the exponential phase slows down leading to a...

    Text Solution

    |

  18. Which of the following plant growth regulators is responsible for 'res...

    Text Solution

    |

  19. Plant growth regulators, which are involved in growth inhibiting activ...

    Text Solution

    |

  20. (i) Promote nutrient mobilisation (ii) Overcome the apical dominanc...

    Text Solution

    |