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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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- Net gain of ATP from one glucose molecule during glycolysis is
- Development of succulency with the presence of mucilage is a xerophytic adaptation
- Measuring Biochemical Oxygen Demand (BOD) is a method used for :
- The kind of epithelium which forms the inner walls of blood vessels is:
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
- Storage of enzymes for the digestion of cellular components proteins and carbohydrates
- Net gain of ATP from one glucose molecule during glycolysis is
- Development of succulency with the presence of mucilage is a xerophytic adaptation
- Measuring Biochemical Oxygen Demand (BOD) is a method used for :
- The kind of epithelium which forms the inner walls of blood vessels is:
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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