Question : Assertion : When six moleculesof carbon dioxide participate ini photosynthesis , 12 moleculesof NADPH + H^(+)and 18 ATP are used up , forming one hexose molecule. Reason : The photosynthesislight reaction results in the formation of ATP and NADPH_(2) .

Question : Assertion : When six moleculesof carbon dioxide participate

1.	Question : Assertion : When six moleculesof carbon dioxide participate ini photosynthesis , 12 moleculesof NADPH + H^(+)and 18 ATP are used up , forming one hexose molecule. Reason : The photosynthesislight reaction results in the formation of ATP and NADPH_(2) .
Answer» If both the assertion and reason are true andreason is CORRECT explanation of the assertion . If both the assertion and reason are true but reason is not a correct explanation of the assertion . If the assertion is true but the reason is FALSE. If both assertion and reason are false. Solution :When six moleculesof carbon dioxideenter calvincycle , ONE hexose molecule is formed , whereas 18 ATP and 12 NADPH + `H^(+)` molecules are used up. The lightreaction of photosynthesis RESULTS in the formation of ATP and `NADPH_(2)` .