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प्रश्न
When guard cells are flaccid, the stoma must be ______.
पर्याय
Open
Neither open nor closed
Closed
None of these
उत्तर
When guard cells are flaccid, the stoma must be closed.
Explanation:
A flaccid guard cell closes the stomata by relaxing its inner membrane. Likewise, the inner wall pulls outward to open the stomata when the guard cells become turgid.
संबंधित प्रश्न
Name the following:
openings on the stem through which transpiration occurs.
Name the following:
Any two parts of a leaf which allow transpiration.
Where are stomata generally found?
Differentiate Between Stomata and Hydathodes.
Given below is an experimental set up to study a particular process:
(i) Name the process being studied.
(ii) Explain the process named in (i) above.
(iii) Why is the pot covered with a plastic sheet?
(iv) Mention one way in which this process is beneficial to the plant.
(v) Suggest a suitable control for this experiment.
Give Technical Term
Opening found on the undersurface of the dorsiventral leaf.
Mark the most appropriate answer in the following:
In the mechanism of opening and closing of stomata, the important factor is
Suppose you have a rose plant growing in a pot, how will you demonstrate transpiration in it?
Mention the differences between stomatal and lenticular transpiration.
The paper used to demonstrate unequal transpiration in a dicot leaf is ______.