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प्रश्न
Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
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उत्तर
Selectively or differentially permeable
संबंधित प्रश्न
Define the following:
Turgor pressure
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Keeping in mind the root- hair, cell and its surroundings, name the parts that correspond to
(1) concentrated sugar solution
(2) parchment paper and
(3) water in the beaker.
The diagram given below represents an experimental set-up to demonstrate a certain process. Study the same and answer the questions that follow:
Mention two advantages of the process to the plants.
Fill in the Blank
______ serves as a medium for the transport of inorganic salts and food molecules in the plant.
Fill in the Blank
Water and mineral salts absorbed by root is known as ______.
Very short answer question.
What is osmotic pressure?
Answer the following question.
Distinguish between Osmotic pressure and Turgor pressure.
Cell wall is _______.
How roots can act as a water absorbing organ?
Which of the following means of transport need expenditure of ATP?
