Explore Light Dependent Reactions

Front

Why are green leaves green?

Back

Chlorophyll reflects green light.

Front

What are the two products of the light reactions that are needed for the Calvin cycle?

Back

NADPH and ATP.

Front

What is the unit of light?

Back

Photon.

Front

What is the main purpose of the light dependent reactions?

Back

To provide the energy for the Calvin cycle.

Front

What is the waste product of light-dependent reaction?

Back

Oxygen.

Front

What pigment is primarily responsible for photosynthesis in plants?

Back

Chlorophyll.

Front

What is the role of water in light dependent reactions?

Back

Water is split to release oxygen and provide electrons.

Front

Where do light dependent reactions occur in the chloroplast?

Back

In the thylakoid membranes.

Front

What is the significance of NADPH in photosynthesis?

Back

NADPH carries electrons and hydrogen ions to the Calvin cycle.

Front

What is the role of sunlight in light dependent reactions?

Back

Sunlight provides the energy needed to excite electrons.