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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: - Yeast belongs to which of the following classes
- Eustachian valve is present in
- Fluid mosaic model of cell membrane was put forward by
- The algal component of foliose lichen is termed as
- During cell growth DNA synthesis takes place in
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
- Yeast belongs to which of the following classes
- Eustachian valve is present in
- Fluid mosaic model of cell membrane was put forward by
- The algal component of foliose lichen is termed as
- During cell growth DNA synthesis takes place in
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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