Which of the following is/are a powerful imbi | vedclass

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(D) Imbibition is a special type of diffusion where water is absorbed by solids—colloids—causing them to enormously increase in volume.Materials that

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All of the above

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(D) Imbibition is a special type of diffusion where water is absorbed by solids—colloids—causing them to enormously increase in volume.Materials that act as good imbibants must have a high proportion of hydrophilic colloids.$A$. Pure protein (gelatin) is a proteinaceous colloid and acts as a strong imbibant.$B$. Fungal hyphae contain cell walls rich in chitin and proteins,which are effective imbibants.$C$. Meristematic cells have dense cytoplasm and thin cell walls,making them highly capable of imbibition.Since all the listed materials possess the properties of hydrophilic colloids,they are all powerful imbibants.Therefore,the correct option is $D$.

Which of the following is/are a powerful imbibant?

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