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प्रश्न
Study the experimental setup in the figure and then answer the question that follow.
Explain the phenomenon mention in question 8.1 .
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उत्तर
Osmosis is the movement of water molecules from their region of higher concentration (dilute solution) to their region of lower concentration (concentrated solution) through a semipermeable membrane.
संबंधित प्रश्न
What would happen to the root hair of a potted plant if the soil was watered with an extremely concentrated solution of sodium chloride?
Explain why:
Raisins swell up in water.
Draw a cross-section of root showing association of soil particles with root hairs.
The below figure shows a root hair:
(i) Label the parts 1 to 4.
(ii) What is the role of part 4?
(iii) Why is the root hair one-celled?
(iv) What will happen to the root hair if some fertilizer is added to the soil near the root hair?
Describe structure of root hair.
Plasma Membrane is ______.
Which of the following are the components of cell wall of root hair?
Which part of the root helps in maximum absorption of water and minerals?
Aquatic animals like fish excrete their wastes in gaseous form as ______.
