Front

What substances from the light reaction are required for the Calvin cycle?

Back

ATP and NADPH

Front

What happens to NADP+ during the light reaction?

Back

NADP+ is reduced.

Front

Why does the light reaction perform cyclic photophosphorylation?

Back

Because the Calvin cycle runs out of ATP.

Front

What is the main goal of photosynthesis?

Back

To convert light energy into glucose energy.

Front

What does photorespiration involve?

Back

The breakdown of sugar when CO2 levels are low.

Front

What are the two main stages of photosynthesis?

Back

Light reactions and the Calvin cycle.

Front

Where do the light reactions of photosynthesis take place?

Back

In the thylakoid membranes of chloroplasts.

Front

What is produced during the light reactions of photosynthesis?

Back

ATP, NADPH, and oxygen.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy.

Front

What is the significance of the Calvin cycle?

Back

It converts CO2 into glucose using ATP and NADPH.