FORESTRY
PLANT PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The source of Oxygen in photosynthesis
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Water
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Air
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Carbon dioxide
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Soil
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Explanation:
Detailed explanation-1: -Thus, water (H2O) is the source of oxygen released during photosynthesis.
Detailed explanation-2: -Experiments conducted by Samuel Ruben and Martin Kamen by using radioactive isotopes helped to prove that the oxygen liberated during photosynthesis came from the water.
Detailed explanation-3: -The above reaction is the photosynthesis reaction in which the carbon dioxide and water in the presence of sunlight converts into the glucose sugar and the oxygen. Hence, the source of oxygen liberated during the process of photosynthesis is water.
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