Vaseline was applied to both surfaces of the leaves of a plant. Which

1.	Vaseline was applied to both surfaces of the leaves of a plant. Which of the following process/ processes would be affected? 1. Photosynthesis 2. Respiration 3. Transpiration Select the correct answer using the codes given below: (a) 1 and 3 only (b) 2 only (c) 2 and 3 only (d) 1, 2 and 3
Answer» The correct option is: (d) 1, 2 and 3 Explanation: When vaseline is applied to both surfaces of the leaf of a plant, all the three processes will be affected. Stomata of both surfaces will get closed. As a result, there will be no exchange of gases like CO₂, O₂ and water vapour. This will affect all the three processes.

Vaseline was applied to both surfaces of the leaves of a plant. Which of the following process/ processes would be affected? 1. Photosynthesis 2. Respiration 3. Transpiration Select the correct answer using the codes given below: (a) 1 and 3 only (b) 2 only (c) 2 and 3 only (d) 1, 2 and 3

Answer»

The correct option is: (d) 1, 2 and 3

Explanation:

When vaseline is applied to both surfaces of the leaf of a plant, all the three processes will be affected. Stomata of both surfaces will get closed. As a result, there will be no exchange of gases like CO₂, O₂ and water vapour. This will affect all the three processes.

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Vaseline was applied to both surfaces of the leaves of a plant. Which of the following process/ processes would be affected? 1. Photosynthesis 2. Respiration 3. Transpiration Select the correct answer using the codes given below: (a) 1 and 3 only (b) 2 only (c) 2 and 3 only (d) 1, 2 and 3

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