Home
Class 12
BIOLOGY
Addition of KCN reduces the rate of wate...

Addition of KCN reduces the rate of water absorption in the root. This indicates the water absorption is a/an:

A

Passive process

B

Energy dependent process

C

Osmotic difference dependent process

D

Exchange diffusion process

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THE LIVING WORLD

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|124 Videos
  • Viruses

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|21 Videos

Similar Questions

Explore conceptually related problems

Addition of a solute to pure water causes

The rate of water absorption is considered to be approximately equal to the rate of

The water available to the plant for absorption is

A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains

How does most of the water move within the root?

Water absorption through roots can be increased by keeping the plants

Tubifex in water indicates its

Roots play insignificant role in absorption of water in

TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. Pressure potential of a plant cell and its turgor pressure are

    Text Solution

    |

  2. In simple osmotic systems, at constant temperatures , the water pote...

    Text Solution

    |

  3. Addition of KCN reduces the rate of water absorption in the root. This...

    Text Solution

    |

  4. The carrier - mediated cotransport in which a solute is actively trans...

    Text Solution

    |

  5. Match List -I with List -II and select the correct answer using the co...

    Text Solution

    |

  6. A minimum ratio of transpiration to photosynthesis will be observed on...

    Text Solution

    |

  7. The rate of glucose uptake in a cell , shown in the graph , indicated ...

    Text Solution

    |

  8. The accompanying figure depicts movement of a solute across a membrane...

    Text Solution

    |

  9. LAR or leaf area ratio is the total area of leaves per total plant wei...

    Text Solution

    |

  10. A few properties of various transport systems of cells are given in th...

    Text Solution

    |

  11. The osmotic pressure of 0.1 M glucose and 0.1 M sucrose solution are ...

    Text Solution

    |

  12. Addition of chemical fertilizers claims increased irrigation to avoid ...

    Text Solution

    |

  13. During the opening of stomata , the organic malate ions are produced ...

    Text Solution

    |

  14. The translocation of organic solutes in sleve tube membres is supportt...

    Text Solution

    |

  15. Sinks are related to

    Text Solution

    |

  16. When the concentration of the soil solutes is low, the absorption of w...

    Text Solution

    |

  17. Guard cells help in

    Text Solution

    |

  18. The water potential increases due to

    Text Solution

    |

  19. Translocation of sugars in flowering plants occurs in the form of

    Text Solution

    |

  20. Plasmolysis occurs when the cell is placed in

    Text Solution

    |