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The internal factor affecting transpiration is
Options
(a) oxygen
(b) nitrogen
(c) carbon dioxide
(d) sunken stomata
Correct Answer:
sunken stomata
Explanation:
Transpiration is the process of loss of water in the form of vapour from the aerial parts of plants. Many factors regulate the rate of transpiration which may be external or internal. External factors include light, relative humidity, temperature, wind, atmospheric pressure, water. Internal factors include leaf area, leaf structure i.e., distribution and nature of stomata. Plants of xerophytic habitats develop some characters in leaves so as to reduce rate of transpiration like thick cuticle, sunken sto
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Bordeaux mixture was discovered by
- The earth is believed to be 4,500 million years old, life on this planet
- The common nitrogen fixer in paddy fields is
- Which one of the following elements in plants is not remobilised?
- Desmosomes are found in
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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