Question

what precautions are followed while conducting experiment to prove that co2 is essential for photosynthesis​

Answer 1

1. Germinated seeds should be treated with hot water.
2. Lime water should prepared freshly.
3. The seeds should be moistened

Answer 2

Explanation:

1.The plant should be destarched.

2.The leaf of destarched plant shod be inserted in bottle carefully using split cork.

3.The part of the leaf kept inside the bottle should not touch potassium hydroxide solution.

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