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Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following
Options
(a) Flaccidity of bulliform cells
(b) Shrinkage of air spaces in spongy mesophyll
(c) Tyloses in vessels
(d) Closure of stomata
Correct Answer:
Flaccidity of bulliform cells
Explanation:
Bulliform cells become flaccid due to water loss. This will make the leaves to curl inward to minimise water loss
Related Questions: - Low Ca⁺⁺ in the body fluid may be the cause of :
- In mammalian eye, the ‘fovea’ is the center of the visual field, where:
- Transition state structure of the substrate formed during an enzymatic reaction is:
- Coacervates belongs to category of
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Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Low Ca⁺⁺ in the body fluid may be the cause of :
- In mammalian eye, the ‘fovea’ is the center of the visual field, where:
- Transition state structure of the substrate formed during an enzymatic reaction is:
- Coacervates belongs to category of
- Spindle fibres are found in cytoplasm made up of
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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