The atp and nadph produces in the light reaction are used to drive the synthesis of sugars from co2.
a. true
b. false

The correct answer will be option-true.

Explanation:

Photosynthesis reaction proceeds in two phases: light-dependent and light-independent reaction.

During light-dependent reaction which takes place in thylakoid membrane intermediates like ATP and NADPH are produced through electron transport chain.  

These intermediates are directly utilized in the light-independent reaction which performs cyclic reactions known as the Calvin cycle. Calvin cycle produces glucose molecules using ATP and NADPH in the reactions.

Thus, option-true is the correct answer.

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