Biology
Hydrilla plant can be used to prove that
- oxygen is consumed during respiration
- carbon dioxide is consumed during photosynthesis
- oxygen is evolved during photosynthesis
- carbon dioxide is evolved during photosynthesis
Photosynthesis
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Answer
Oxygen is evolved during photosynthesis
Reason — When hydrilla plant immersed in water is kept in sun, photosynthesis starts. The oxygen evolved during the light reaction collects in test tube.
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