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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Mention the differences between stomatal and lenticular transpiration. - Science

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Question

Mention the differences between stomatal and lenticular transpiration.

Distinguish Between
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Solution

Sr. No. Stomatal Transpiration Lenticular Transpiration
1. Loss of water in the form of water vapour through minute pore called stomata. Loss of water in the form of water vapour through lenticels.
2. Stomata are confined to epidermis of green shoot and leaves. Lenticels are confined in woody stem and fruits.
3. It amounts for 90% to 95% of the water transpired from leaves. It amounts for 1% to 5% of the total water loss by the plants.
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Kinds of Transpiration
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Chapter 19: Plant Physiology - Exercise [Page 232]

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Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 19 Plant Physiology
Exercise | Q VI. 8. | Page 232

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