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Question : Assertion : In photosynthesis oxygen evolved comes from water. Reason: The evolution of oxygen and reduction of CO_2 during photosynthesis takes place due to photolysis of water

Answer»

If both ASSERTION and REASON are true and Reason is CORRECT explaination of Assertion.
If both Assertion and Reason are true but Reason is not correct EXPLANATION of Assertion.
If Assertion is true but Reason is FALSE.
If both Assertion and Reason are false.

Answer :C


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