Home
Class 12
BIOLOGY
$ In osmosis, semipermeable membrane is ...

$ In osmosis, semipermeable membrane is a must.
! Cell wall is semipermeable.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Model test paper-1|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Model test paper-2|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Brain teasers-X|145 Videos

  • ECHINODERMATA

    DINESH PUBLICATION|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|3 Videos

Similar Questions

Explore conceptually related problems

What is semipermeable membrane?

What is a semipermeable membrane?

The natural semipermeable membrane is:

Which of the following statements is correct about diffusion and osmosis ? (i)In Osomosis, a semipermeable membrane is used while diffusion is without membrane . (ii) In osmosis, movement of molecules occurs in one direction while in diffusion, movement occurs in all directions (iii)In osmosis only the solvent moves while in diffusion both solute and solvent move

A semipermeable membrane allows the diffusion of

A semipermeable membrane allows the diffusion of

$ Both the solute and solvent can pass through a semipermeable membrane. ! A semipermeable membrane is always living.

Semipermeable membrane is that which permits the passage of :

DINESH PUBLICATION-ENVIRONMENTAL ISSUES-Assertion and reason
  1. $ Secondary growth occurs in those plants which have closed vascular b...

    Text Solution

    |

  2. $ Leaves of monocots are amphistomatic. ! Dicot leaf has dimophic ce...

    Text Solution

    |

  3. $ In osmosis, semipermeable membrane is a must. ! Cell wall is semip...

    Text Solution

    |

  4. $ "Transpiration pull Theory" was proposed by Dixon and Joly . ! Los...

    Text Solution

    |

  5. $ Water potential of distilled water is zero. ! C(2) cycle is also c...

    Text Solution

    |

  6. $ those subtances which reduce the rate of transpiration are called tr...

    Text Solution

    |

  7. $ Chlorosis means destruction or the loss of chlorophyll pigments. ...

    Text Solution

    |

  8. $ The phenomenon of soil-less culture of plants is called Hydroponics....

    Text Solution

    |

  9. $ Flower of Rafflesia is largest sized. ! Large flowers have wind po...

    Text Solution

    |

  10. $ Insectivorous plants get nitrogenous nutrition from the insects. ...

    Text Solution

    |

  11. $ Process of separation of photosynthetic pigments is called chromatog...

    Text Solution

    |

  12. P(680) is calld PS II ! C-4 plants hav photorespiration.

    Text Solution

    |

  13. $ Rhipidium is a type of helicoid uniparouscyme. ! Sorosis fruit is ...

    Text Solution

    |

  14. $ Actinomorphic flower has a regular symmetry. ! Shoe-flower is acti...

    Text Solution

    |

  15. $ Diadelphous has two groups of epipetalous stamens. ! Dichogamy ref...

    Text Solution

    |

  16. $ Single cotyledon of monocots is called Scutellum ! Monocots show s...

    Text Solution

    |

  17. $ Grafting is always between a stock and scion. ! Movements under th...

    Text Solution

    |

  18. $ Blood is a type of fluid tissue. ! Blood has erythrocytes, Leucocy...

    Text Solution

    |

  19. $ There are present vili in the intestine. ! Ileum is the other name...

    Text Solution

    |

  20. $ The fine branches of trachea are called bronchoiles. ! Bronchitis ...

    Text Solution

    |