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Question
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Define the above named process.
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Solution
Osmosis is the diffusion of water molecules across a semi-permeable membrane from a more dilute solution (with a lower solute concentration) to a less dilute solution (with a higher solute concentration).
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what would you observe in the experimental set-up after an hour or so?
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what control experiment can be set up for comparison?
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Fill in the Blank
______ serves as a medium for the transport of inorganic salts and food molecules in the plant.
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Answer the following question.
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Cell wall is _______.
Which of the following means of transport need expenditure of ATP?
