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प्रश्न
Look at Figure 11.1. Draw another figure of the same set-up as would be observed after a few hours.
उत्तर
After a few hours there occurs a rise in the level of sugar solution in the potato and a fall in the level of water in the beaker, which indicates that the solution has absorbed water from the beaker. The entry of water into the sugar solution occurs by the process of osmosis.
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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?
Choose the correct answer:
The water is translocated upwards from the roots through _____________
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Dry seeds when submerged in water swell up due to endosmosis.
Differentiate between the following
Permeable and Semi-permeable membrane.
Most plant cells and tissues constitutes _____ % water.
What is the composition of an outer layer of root hair?
Root hairs are ______
What would happen to the leaves of a plant that transpires more water than its absorption in the roots?
Identify labels x, y, z in the given figure of root showing different regions.
Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs, got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give a reason for your answer.
