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प्रश्न
Multiple Choice Question:
Put a tick mark (✓) against the correct alternative in the following statement:
Raisins swell when put in:
पर्याय
Rain water
Tap water
Mustard oil
Saturated sugar solution
उत्तर
Rain water
APPEARS IN
संबंधित प्रश्न
Define the term osmosis.
State whether the following statement is true or false. Rewrite the false statement correctly.
Water enters the root-hair by osmosis.
Water passes into a root by the process called ____________.
The pressure by which the ______ molecules tend to cross the semi-permeable membrane is called osmotic pressure.
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.
In the elongation phase of growth, synthesis of protoplasm and increase in solute concentration result in ____________.
Following are a few definitions of osmosis Read carefully and select the correct definition
The proteins and lipids, essential for building the cell membrane, are manufactured by
Why is endocytosis found in animals only?
Osmosis takes place when there is ______.
