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Given Ahead is the Diagram of an Experimental Set up to Study the Process of Transpiration in Plants. Study the Same and Then Answer the Question that Follow: - Biology

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Given ahead is the diagram of an experimental set up to study the process of transpiration in plants. Study the same and then answer the question that follow:

After about half an hour what change, if any, would you expect to find in the cobalt chloride paper placed on the dorsal and ventral sides of the leaf? Give a reason to support your answer.

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Solution

The cobalt chloride paper placed on the lower surface of the leaf will show more pink dots as there are more stomata. The upper surface has less stomata than the lower surface.

Concept: Kinds of Transpiration - Mechanism of Stomatal Transpiration
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APPEARS IN

Selina Concise Biology Class 10 Icse
Chapter 5 Transpiration
Structured/Application/Skill type | Q 4.4 | Page 67
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