UNIT_3_REVIEW_AP BIOLOGY

Front

Where is chlorophyll found in the chloroplast?

Back

Chlorophyll is found within photosystems, which are located in the thylakoid membranes of chloroplasts.

Front

What is reduced by photosystem I?

Back

Photosystem I reduces NADP to NADPH during the light-dependent reactions of photosynthesis.

Front

What are the parts of the ATP molecule?

Back

The ATP molecule consists of adenine, ribose (a sugar), and three phosphate groups.

Front

What is needed from the Krebs Cycle in order for the Electron Transport Chain to occur?

Back

FADH2 from the Krebs Cycle is needed to provide electrons for the Electron Transport Chain.

Front

Where does the carbon come from that is used to form glucose?

Back

The carbon used to form glucose comes from CO2 in the air, which is fixed during the Calvin Cycle.

Front

What is the role of photosystems in photosynthesis?

Back

Photosystems capture light energy and convert it into chemical energy during the light-dependent reactions.

Front

What is the function of ATP synthase?

Back

ATP synthase synthesizes ATP from ADP and inorganic phosphate during chemiosmosis in cellular respiration and photosynthesis.

Front

What is the significance of the Calvin Cycle?

Back

The Calvin Cycle is crucial for converting carbon dioxide into glucose, using ATP and NADPH produced in the light-dependent reactions.

Front

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

Back

The main products are ATP, NADPH, and oxygen.

Front

What is the difference between NADH and NADPH?

Back

NADH is primarily involved in cellular respiration, while NADPH is used in the biosynthesis of molecules and the Calvin Cycle.