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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
- In china rose the flowers are
- Chromatophores in skin of frog are found in stratum
- Snake, a terrestrial animal that excretes nitrogen wastes in the form
- MAB of UNESCO stands for
- Animals and plants are best protected 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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