Home
Class 12
BIOLOGY
The osmotic pressure of the leaf cells i...

The osmotic pressure of the leaf cells is maximum in the afternoon, this shows relation with the

A

high rate of respiration

B

high rate of photosynthesis

C

high rate of fat metabolism

D

upward movement of water in plants

Text Solution

Verified by Experts

The correct Answer is:
D
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

Define osmotic pressure

Osmotic pressure of a cell is zero when

The osmotic pressure of pure and clean water is

What is osmotic pressure.?

Osmotic pressure of a solution is

Osmotic pressure is maximum in

Dry weight of leaf is maximum during

Osmotic pressure of 30% solution of glucose is 1.20 atm and that of 3.42% solution of cane sugar is 2.5 atm. The osmotic pressure of the mixture containing equal volumes of the two solutions will be

At zero turgor pressure the cell shows

When osmotic pressure becomes equal to the wall pressure, then

TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. According to Dixon and Jolly's Cohesion Theory the channel for ascent...

    Text Solution

    |

  2. In a branch cut from a rapidly transpiring plant , water snaps away fr...

    Text Solution

    |

  3. The osmotic pressure of the leaf cells is maximum in the afternoon, th...

    Text Solution

    |

  4. Root pressure does not take an active part in the ascent of sap becaus...

    Text Solution

    |

  5. In the given TS of root , what part A,B and C

    Text Solution

    |

  6. Cohension transpiration pull theory operates in

    Text Solution

    |

  7. Which contributes most to the transport of water from the soil to the ...

    Text Solution

    |

  8. Movement of H(2)O through cell wall is called

    Text Solution

    |

  9. Water lost by transpiration is

    Text Solution

    |

  10. Cobalt chloride is blue in anhydrous state . In contact with water va...

    Text Solution

    |

  11. Which of the following amphistomatous leaves would dry up last ?

    Text Solution

    |

  12. Sunken stomata are mainly seen in leaves of

    Text Solution

    |

  13. In terrestial habitats , temperature and rain fall conditions are in...

    Text Solution

    |

  14. Main function of lenticel is

    Text Solution

    |

  15. Apart from stomata through which other way can oxygen enter the plants...

    Text Solution

    |

  16. Transpiration in plants is

    Text Solution

    |

  17. Transpiration from the plants would be most rapid when

    Text Solution

    |

  18. When stomata open only at night they are called

    Text Solution

    |

  19. Which of the following is not a function of transpiration ?

    Text Solution

    |

  20. The high amount of malate in guard cells of open stomata accumulates b...

    Text Solution

    |