Photosynthesis

Front

What organelle allows autotrophs to perform photosynthesis?

Back

Chloroplasts

Front

What is the process of converting light energy into chemical energy (as sugars) called?

Back

Photosynthesis

Front

Why do leaves appear green?

Back

They contain a molecule named chlorophyll.

Front

Which law of thermodynamics states that energy conversion results in some usable energy being lost, usually as heat?

Back

The Second Law of Thermodynamics.

Front

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

Back

NADPH and ATP.

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll.

Front

What is the overall equation for photosynthesis?

Back

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

Front

What role does ATP play in photosynthesis?

Back

ATP provides energy for the Calvin cycle.

Front

What is the function of NADPH in photosynthesis?

Back

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

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and the Calvin cycle.