Question

What is the connecting substances between light reaction and dark reactions?

Answer 1

The products of this reaction are oxygen and energised hydrogen atoms which are attached to energy carriers (specifically ATP and NADH). NADPH and ATP which are produced in the light reaction are then used in the dark reaction, in combination with carbon dioxide, for the synthesis of glucose.

Answer 2

Answer:

Hydrogen

Explanation:

Hydrogen is the connecting substance between light and dark reactions..

NADP+H =NADPH

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