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प्रश्न
The pressure by which the ______ molecules tend to cross the semi-permeable membrane is called osmotic pressure.
पर्याय
salt
water
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उत्तर
The pressure by which the water molecules tend to cross the semi-permeable membrane is called osmotic pressure.
संबंधित प्रश्न
Multiple Choice Question:
Put a tick mark (✓) against the correct alternative in the following statement:
Raisins swell when put in:
State whether the following statement is true or false. Rewrite the false statement correctly.
Water enters the root-hair by osmosis.
Multiple choice question. Tick (✓) the correct choice:
Water from the soil enters the root xylem by the process.
Osmosis occurs through a _________ membrane.
Study the experimental setup in the figure and then answer the questions that follow.
- What phenomenon is being studied by this setup?
- Explain the phenomenon mentioned in (a) above.
- What is meant by 'semipermeable membrane'?
- What will you observe in the set-up after about half an hour? Give a reason for your answer.
Water enters into the root hair cell through the ______ membrane.
In order to avoid water loss, sharks make their blood ______ to surrounding marine water.
A membrane that allows the passage of solvent molecules but not the passage of solute molecules is called ____________ membrane.
In the potato osmoscope experiment, what process will take place if the position of sugar solution and colored pure water is interchanged? Answer with respect to solution in potato cavity.
Mention whether the following statement is true (T) or false (F) and give an explanation in support of your answer.
Raisins, when submerged in water, swell up due to endosmosis.
