Home
Class 11
BIOLOGY
Assertion : Guttation takes place throug...

Assertion : Guttation takes place through hydathodes.
Reason : Hydathodes are special pores present at the end of veins and water exudes out of them.

A

If both Assertion and Reason are true and Reason is correct explanation of Assertions.

B

If both Assertion and Reason are true but Reason is not correct explanation of Assertion.

C

If Assertion is true but Reason is false.

D

If both Assertion and Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRANSPORT IN PLANTS

    MODERN PUBLICATION|Exercise COMPETITION FILE (ANALOGY TYPE QUESTIONS)|6 Videos
  • TRANSPORT IN PLANTS

    MODERN PUBLICATION|Exercise COMPETITION FILE (REASONING TYPE QUESTIONS)|7 Videos
  • TRANSPORT IN PLANTS

    MODERN PUBLICATION|Exercise COMPETITION FILE (MATCHING THE QUESTIONS :)|1 Videos
  • THE LIVING WORLD

    MODERN PUBLICATION|Exercise Chapter Practice Test|16 Videos

Similar Questions

Explore conceptually related problems

Assertion : Guttation takes place through hydathodes. Reason : Each stoma is made up of two kidney shaped guard cells in dicots.

Water exudation through hydathodes is

Assertion : Guttated liquid is found on the margins of leaves. Reason : Hydathodes involved in guttation are found on the margins.

Assertion :- ln Angiosperms, sexual reproduction takes place through the flower. Reason : All the parts of the flower are modification of stem

Assertion : In wheat and sugarcane , pollination takes place by water . Reason : Water is required for irrigation of wheat and sugarcane .

Assertion: In wheat and sugarcane, pollination takes place by water. Reason: Water is required for irrigation of wheat and sugarcane.

Name the pore through which guttation takes place

Assertion : Entry of water from soil into xylem takes place through gradient of suction pressure. Reason : Water moves from a place of higher suction pressure to a place of lower suction pressure.

Assertion : A hole were drilled through the center of each and a ball is dropped into the hole at one will not get other out of other end of the hole Reason : It will come out of the end normally

MODERN PUBLICATION-TRANSPORT IN PLANTS-COMPETITION FILE (ASSERTION TYPE QUESTION :)
  1. Assertion : During rainy season, doors made up of wood generally swell...

    Text Solution

    |

  2. Assertion : In osmosis solvent moves through a semipermeable membrane ...

    Text Solution

    |

  3. Assertion : In lotus metabolism is hindered when the leaves are coated...

    Text Solution

    |

  4. Assertion : Purple cabbage leaves do not lose their colour in cold wat...

    Text Solution

    |

  5. Assertion : Guttation takes place through hydathodes. Reason : Each st...

    Text Solution

    |

  6. Assertion : When plant cells are placed in highly concentrated sugar o...

    Text Solution

    |

  7. Assertion : Light plays an important role in process of transpiration....

    Text Solution

    |

  8. Assertion : Plasma membrane is a permeable membrane. Reason : Both sol...

    Text Solution

    |

  9. Assertion : Potometer is used to measure the rate of transpiration. Re...

    Text Solution

    |

  10. Assertion : Entry of water from soil into xylem takes place through gr...

    Text Solution

    |

  11. Assertion : Guttation takes place through hydathodes. Reason : Hydatho...

    Text Solution

    |

  12. Assertion : According to Scarth, opening and closure of stomata is con...

    Text Solution

    |

  13. Assertion : When CO(2) concentration of atmosphere increases, stomata ...

    Text Solution

    |

  14. Assertion : At incipient plasmolysis, water potential (Psiw) is equal ...

    Text Solution

    |

  15. Assertion. Plant cell wall lacks selective permeability. Reason. It ...

    Text Solution

    |

  16. Assertion : In plants water moves from higher water potential to lower...

    Text Solution

    |

  17. [A]: Stomata remain open during day [R]: Stomata help in gaseous exc...

    Text Solution

    |

  18. Assertion : Water and mineral uptake by root hairs from the soil occur...

    Text Solution

    |