AP Bio Insta-Review Topic 3.5*: Photosynthesis

Front

What is chlorophyll?

Back

Chlorophyll is a green pigment found in plants, algae, and cyanobacteria that is essential for photosynthesis, allowing plants to absorb light energy.

Front

Where is chlorophyll located in plant cells?

Back

Chlorophyll is located in the thylakoid membranes of chloroplasts.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light reactions and the Calvin Cycle.

Front

Where do the light reactions of photosynthesis occur?

Back

The light reactions occur in the thylakoid membranes of chloroplasts.

Front

What is the primary function of the Calvin Cycle?

Back

The primary function of the Calvin Cycle is to synthesize glucose from carbon dioxide using ATP and NADPH produced in the light reactions.

Front

What is G3P and its significance in photosynthesis?

Back

G3P (glyceraldehyde-3-phosphate) is a three-carbon sugar produced in the Calvin Cycle, which can be used to form glucose and other carbohydrates.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for the light reactions of photosynthesis, which convert light energy into chemical energy.

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is the significance of oxygen production in photosynthesis?

Back

Oxygen produced during photosynthesis is a byproduct that is essential for the survival of aerobic organisms.

Front

What is the stroma in chloroplasts?

Back

The stroma is the fluid-filled space inside chloroplasts where the Calvin Cycle takes place.