Photosynthesis Quiz

What is the primary purpose of photosynthesis?

• To convert chemical energy into solar energy

• To absorb carbon dioxide from the atmosphere

• To convert solar energy into chemical energy

• To produce oxygen as a waste product

Which of the following is NOT a reactant in the photosynthesis equation?

• Water

• Carbon dioxide

• Solar energy

• Glucose

Where in the chloroplast does the light-dependent reaction occur?

• In the cytoplasm

• In the thylakoid membranes

• In the stroma

• In the mitochondria

What is the main role of chlorophyll in photosynthesis?

• To produce glucose

• To absorb water

• To capture sunlight

• To release oxygen

Which molecules are produced during the light-dependent reactions and used in the Calvin Cycle?

• Carbon dioxide and water

• Glucose and oxygen

• ADP and NADP+

• ATP and NADPH

What is the role of NADPH in photosynthesis?

• To absorb sunlight

• To carry energy

• To produce water

• To release oxygen

What is another name for the light-independent reactions?

• The Glycolysis Pathway

• The Electron Transport Chain

• The Calvin Cycle

• The Krebs Cycle

What is the main product of the Calvin Cycle?

• Carbon dioxide

• Oxygen

• Water

• Glucose

Which of the following is NOT required for the Calvin Cycle to occur?

• ATP

• Carbon dioxide

• Sunlight

• NADPH

Which process do some organisms use instead of photosynthesis to produce food?

• Fermentation

• Respiration

• Chemosynthesis

• Glycolysis