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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: - An important criterion for modern day classification is
- The H-zone in the skeletal muscle fibre is due to :
- In which one of the following the genus name its phylum name and its two characters
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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
- An important criterion for modern day classification is
- The H-zone in the skeletal muscle fibre is due to :
- In which one of the following the genus name its phylum name and its two characters
- An elaborate network of filamentous proteinaceous structures present in
- Which of the following is a gaseous plant growth regulator?
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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