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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.
Related Questions: - Biodiversity refers to the totality of
- Cytokinin synthesis is maximum in
- Coconut fruit is a
- Which one of the following scientists name is correctly matched with the theory
- 01M solution of a solute has a water potential of
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
- Biodiversity refers to the totality of
- Cytokinin synthesis is maximum in
- Coconut fruit is a
- Which one of the following scientists name is correctly matched with the theory
- 01M solution of a solute has a water potential of
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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