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Multiple Choice Question: Marine Fish When Thrown Under Tap Water Bursts Because Of:

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प्रश्न

Multiple Choice Question:

Marine fish when thrown under tap water bursts because of:

विकल्प

  • Endosmosis

  • Diffusion

  • Exosmosis

  • Plasmolysis

MCQ
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उत्तर

Endosmosis

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अध्याय 3: Absorption by Roots - Multiple Choice Questions

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आईसीएसई Biology [English] Class 10 ICSE
अध्याय 3 Absorption by Roots
Multiple Choice Questions | Q 7

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

The highest water potential (capacity to move out higher concentrated solution) is that of ______.


Mention whether the following statement is true or false. Correct the false statement by altering the last word only.  

Addition of salt to pickles prevents growth of bacteria because they turn turgid. 


Define the following:

Diffusion


Define the following:

Hypertonic solution


Give at least three uses of water to green plants


Give Reasons for the following.
It is necessary to maintain a normal osmotic concentration of the blood.


Give Reasons for the following.
Salt and sugar are used in preserving food.


In an experiment, two sets of apparatus were set up as shown below:
In A there is a concentrated sugar solution inside the thistle funnel and red ink in the water outside the funnel. In B there is a concentrated glucose solution with red ink inside the thistle funnel and water outside the thistle funnel.
In both A and B the level of liquid inside the funnels rises up the tubes. In A the sugar solution turns red and in B, the water turns red.
Study the given observations and answer these questions:

  1. Name the process by which red ink moves in A and B.
  2. Which type of pressure forces the water molecules to move towards thistle funnels and cause a rise in the water level?
  3. Where does this process occur in plants and animals?
  4. What material could be used as a semi-permeable membrane?

DPD of a cell can be expressed as ______ 


The given statement is incorrect. Rewrite the correct statement:

Fresh water fish when placed in hypertonic salt solution absorb water and burst.


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