Home
Class 12
BIOLOGY
Plants grow towards water, this phenomen...

Plants grow towards water, this phenomenon is called

A

phototropism

B

hydrotropism

C

hydrotactic movement

D

thigmotropism

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULASTIONS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|168 Videos

  • PLANT KINGDOM

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTION|247 Videos

Similar Questions

Explore conceptually related problems

Animals living in colder region have shorter tail and ears as compared to the animals living in warmer regions. This phenomenon is called

Some polar crystals produce small electric current on heating . This phenomenon is called

Occasionally, a single gene may express more than one effect. The phenomenon is called :

The movement of a plant towards the direction of light is called ………………..

Splitting of water in photosynthesis is called

Plants bend towards light because

Plant bends towards the light because

TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. The period of steady state is never reached in the organs of

    Text Solution

    |

  2. When the rate of maximum growth is maintained for sometime, it is know...

    Text Solution

    |

  3. Plants grow towards water, this phenomenon is called

    Text Solution

    |

  4. Movement of Sunflower towards the direction of Sun in

    Text Solution

    |

  5. The seeds which are affected by the presence of light at the time of g...

    Text Solution

    |

  6. The seeds of tomato can not germinate in the presence of light and hen...

    Text Solution

    |

  7. The germination where hypocotyl grows actively bringing the seed above...

    Text Solution

    |

  8. The germination where epicotyl elongates and becomes curved keeping th...

    Text Solution

    |

  9. The process when the embryo of the seed continues growth while the lat...

    Text Solution

    |

  10. Vivipary occurs in

    Text Solution

    |

  11. Correct sequence of different phases of growth is

    Text Solution

    |

  12. For germination of seed, which light is necessary Which wavelength o...

    Text Solution

    |

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

    Text Solution

    |

  14. A photoblastic seed is gives following treatment. In which case germi...

    Text Solution

    |

  15. Growth hormone

    Text Solution

    |

  16. What is not true about auxin ?

    Text Solution

    |

  17. The universal natural auxin of plants is

    Text Solution

    |

  18. Transport of auxins is

    Text Solution

    |

  19. Apical dominance is

    Text Solution

    |

  20. Moving on a grass lawn facilities better maintainance primary owening ...

    Text Solution

    |