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Question
Plants lose water by the process of transpiration.
Options
True
False
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Solution
True
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RELATED QUESTIONS
Under what conditions do plant transpire most slowly?
Briefly explain, how transpiration helps in upward conduction of water in plants?
Multiple choice question. Tick (✓) the correct choice:
The loss of water through the stomata of leaves is called
(a) transpiration
(b) wilting
(c) evaporation
(d) osmosis
Give suitable explanation for the following:
Cork and bark of trees help in preventing loss of water
The figure below represents the set-up at the start of certain experiment to demonstrate an activity of plants:
(i) What is the aim of the experiment?
(ii) Why has oil been put in each test tube?
(iii) What will be the observations in the two test-tubes after about 2-3 days?
(iv) Give reasons to explain any change observed as answered in (iii) above.
(v) Why has the test-tube b without the plant, been taken in the experiment?

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Guttation
What type of transpiration is possible in the xerophyte Opuntia?
Complete the following by choosing the proper option.
Stomata : Transpiration :: Hydathode : ____________.
Entry of water into root hair is the demonstration of which of the following process?
