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Question
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Solution
The transport of water with dissolved minerals from the root to other aerial parts like stem and leaves, against gravity, is called translocation or ascent of sap.
RELATED QUESTIONS
How is root hair adapted for the absorption of water from the soil?
Three plants (a), (b) and (c) were placed in beakers containing coloured water. The water in each beaker was covered with a layer of oil. The leaves were removed from plant (b), while plant (c) was exposed to strong light.
(i) In which plant, (a), (b) or (c) would the water move up the fastest?
(ii) In which plant (a), (b) or (c), would the water move up slowly?
(iii) Why was the water covered with a layer of oil?
(iv) What is being investigated by this experiment?

Choose the correct answer:
Exudation or bleeding is associated with ___________
Name the following:
Water is absorbed from the soil by which part.
In the zone of absorption, epidermal cells form unicellular hair-like extensions called ________.
Minerals cannot be passively absorbed by the roots.
Identify the part of the plants which is responsible for maximum absorption of water.
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 reason for your answer.
