Write the link between light dependent and dark reactions.

1.	Write the link between light dependent and dark reactions.
Answer» Link between light-dependent and dark reactions: 1. The light reaction gives rise to two important products, a reducing agent NADPH₂ and an energyrich compound ATP. Both these are utilized in the dark phase of photosynthesis. 2. ATP and NADPH₂ molecules function as vehicles for transfer of energy of sunlight into dark reaction leaving to carbon fixation. In this reaction CO₂ is reduced to carbohydrate. 3. During dark reaction, ATP and NADPH₂ are transformed into ADP, iP and NADP which are transferred to the grana in which light reaction takes place.

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Link between light-dependent and dark reactions:

1. The light reaction gives rise to two important products, a reducing agent NADPH₂ and an energyrich compound ATP. Both these are utilized in the dark phase of photosynthesis.

2. ATP and NADPH₂ molecules function as vehicles for transfer of energy of sunlight into dark reaction leaving to carbon fixation. In this reaction CO₂ is reduced to carbohydrate.

3. During dark reaction, ATP and NADPH₂ are transformed into ADP, iP and NADP which are transferred to the grana in which light reaction takes place.

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