Photosynthesis and Cellular Respiration

What is the primary purpose of photosynthesis?

• To convert carbon dioxide and water into glucose and oxygen using sunlight

• To break down glucose in the presence of oxygen to release energy

• To produce ATP through oxidative phosphorylation

• To generate water as a by-product

Where do the light-dependent reactions of photosynthesis occur?

• In the thylakoid membranes of the chloroplasts

• In the stroma of the chloroplasts

• In the mitochondrial matrix

• In the cytoplasm

What is the overall chemical equation for cellular respiration?

• Glucose and oxygen are converted into carbon dioxide, water, and ATP

• Carbon dioxide and water are converted into glucose and oxygen

• ATP and NADPH are used to fix carbon dioxide into glucose

• Glucose is broken down into pyruvate, yielding ATP

Which process involves glycolysis, the citric acid cycle, and oxidative phosphorylation?

• Cellular respiration

• Photosynthesis

• Calvin cycle

• Light-dependent reactions

What is the relationship between photosynthesis and cellular respiration?

• The products of one process serve as the reactants for the other

• Both processes occur in the chloroplasts

• Both processes produce glucose as a by-product

• The processes are independent and do not affect each other