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प्रश्न
Study the experimental setup in the figure and then answer the question that follow.
What is meant by 'semipermeable membrane'?
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उत्तर
A semipermeable membrane is a membrane which allows the passage of molecules selectively. It allows a solvent such as water molecules to pass through it freely but prevents the passage of the solute (sugar or salt molecules in solution).
संबंधित प्रश्न
Differentiate between the following:
Guttation and bleeding
Explain why:
Raisins swell up in water.
Choose the correct answer:
Which tissue makes passage for ascent of sap?
Mention whether the following statement is true (T) or false (F) and give an explanation in support of your answer.
Guttation in plants occurs maximum at midday.
Name the following:
Root hairs are the extension of which cells.
Describe structure of root hair.
Plasma Membrane is ______.
Draw a neat and labelled diagram of Root hair.
Aquatic animals like fish excrete their wastes in gaseous form as ______.
Root hair is a cytoplasmic extension of ______.
