Question

How do you check the presence of carbon di oxide and oxygen in plants?​

Answer 1

Answer:

Investigating the need for carbon dioxide in photosynthesis

Expose one leaf to sodium hydroxide, which will absorb carbon dioxide from the surrounding air. Expose another leaf to water (control experiment), which will not absorb carbon dioxide from the surrounding air. Place the plant in bright light for several hours.

Explanation:

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Answer 2

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons.

Explanation:

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