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

Suppose you have a rose plant growing in a pot, how will you demonstrate transpiration in it? - Science

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Question

Suppose you have a rose plant growing in a pot, how will you demonstrate transpiration in it?

Short/Brief Note
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Solution

Tie a plastic bag over leaves of rose plant and place in sunlight. After a few hours, we see water condensing inside the plastic bag. This is due to loss of water in the form of water vapour, which condenses into water. This is due to transpiration.

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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. 7. | Page 232

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