Home
Class 12
BIOLOGY
During high wind velocity, the stomata...

During high wind velocity, the stomata

A

Open more widely

B

Close down

C

Remian unaffected

D

Remain uniffected but lose more water due to mass action

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRANSPORT IN PLANTS

    DINESH PUBLICATION|Exercise REVISION QUESTIONS FROM COMPETITIVE EXAMS|426 Videos

  • TRANSPORT IN PLANTS

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|22 Videos

  • THE LIVING WORLD

    DINESH PUBLICATION|Exercise Check your grasp|12 Videos

  • VERTEBRATA-AGNATHA AND PISCES

    DINESH PUBLICATION|Exercise Check Your Grasp|9 Videos

Similar Questions

Explore conceptually related problems

During high light intensity, the chloroplasts align themselves

The leaves of desert plants are not torn away by high wind velocity because of

The leaves of desert plants are not torn away by high wind velocity because of

[A]: Rate of transpiration is high in low wind velocity. [R]: Wind removes humid air from around the leaf due to which transpiration is high.

In which type of plants, the stomata remain closed during day time and open during night

A ship moves along the equator to the east with velocity v_0=30km//hour . The southeastern wind blows at an angle varphi=60^@ to the equator with velocity v=15km//hour . Find the wind velocity v^' relative to the ship and the angle of varphi^' between the equator and the wind direction in the reference frame fixed to the ship.

DINESH PUBLICATION-TRANSPORT IN PLANTS-CHECK YOUR GRASP
  1. During high wind velocity, the stomata

    Text Solution

    |

  2. Increase in temperature

    Text Solution

    |

  3. Osmotic pressure of 0.1 M sucrose solution is -2.3 bars . What is the ...

    Text Solution

    |

  4. plant imbibants are

    Text Solution

    |

  5. A positively changed colloid will imbibe maximum at

    Text Solution

    |

  6. Which one is used for measuring osmotic potential of living cells ?

    Text Solution

    |

  7. In case T.P. is less than the mixmum W.P., the cell will

    Text Solution

    |

  8. Osmotic pressure of a cell is zero when

    Text Solution

    |

  9. Amount of water transpired can be known with the help of

    Text Solution

    |

  10. In a well watered soil, the plant show loss of turgidity during noon. ...

    Text Solution

    |

  11. Who proposed conversion of starch to suger during opening of stomata.

    Text Solution

    |

  12. The pH which favours hydrolysis of starch in guard cells is

    Text Solution

    |

  13. The hormone required for stomatal opening is

    Text Solution

    |

  14. Potometer and porometer were invented by

    Text Solution

    |

  15. Margins of mature colocasia leaves appear withered/necrotic due to

    Text Solution

    |

  16. Cobalt chloride paper test for transpiration was developed by

    Text Solution

    |

  17. The term root pressure was coined by

    Text Solution

    |

  18. What prevent wall to wall (apoplast ) movement of absorbed water?

    Text Solution

    |

  19. The structure pressent in endodermal cells of root which prevents apo...

    Text Solution

    |

  20. A cell placed in hypertonic solution will

    Text Solution

    |

  21. A water- logged soil often causes wilting of leaves due to

    Text Solution

    |