Photosynthesis

Front

What is the primary function of photosynthesis?

Back

To convert light energy into chemical energy stored in glucose.

Front

Where do the light reactions of photosynthesis occur?

Back

In the thylakoid membranes of the chloroplasts.

Front

What pigment is primarily responsible for absorbing light in plants?

Back

Chlorophyll.

Front

Which colors of light are absorbed by chlorophyll?

Back

Chlorophyll absorbs blue and red light, but reflects green light.

Front

What are the main products of the light reactions of photosynthesis?

Back

ATP, NADPH, and oxygen.

Front

Where do the light-independent reactions (Calvin Cycle) take place?

Back

In the stroma of the chloroplasts.

Front

What is the role of ATP in photosynthesis?

Back

ATP provides the energy needed for the light-independent reactions.

Front

What happens to the stomata during high temperatures?

Back

Stomata may close to prevent water loss, which can limit CO2 intake.

Front

What is the significance of NADPH in photosynthesis?

Back

NADPH carries electrons and provides reducing power for the Calvin Cycle.

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2.