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Guard cells help in:
Options
(a) transpiration
(b) guttation
(c) fighting against infection
(d) protection against grazing
Correct Answer:
transpiration
Explanation:
Guard cells help in transpiration. Transpiration is the evaporation of water from the aerial parts of plants, especially leaves but also stems, flowers and roots. Stomatal opening allowing the diffusion of carbon dioxide and oxygen during photosynthesis.
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- An organ is a
- Geometric representation of age structure is a characteristic of
- The coconut water and the edible part of coconut are equivalent to :
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Antibiotics are mostly got from
- An organ is a
- Geometric representation of age structure is a characteristic of
- The coconut water and the edible part of coconut are equivalent to :
- Animals having pseudocoelomate and triploblastic nature are present in phyla
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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