Question

Is it important that light reaction and dark reaction work simultaneously . explain with an example

Answer 1

Difference Between Light Reaction And Dark Reaction - Byju's What is the difference between light and dark reaction? The light reaction is the initial stage of photosynthesis which traps light energy to produce ATP and NADPH whereas dark reaction is the second step of photosynthesis which utilizes the energy from ATP and NADPH to produce glucose.

Answer 2

In plants they make complex products that is light reaction
And
Breakdown complex compounds to simpler ones that is dark reaction