Photosynthesis and Respiration Pre-test

Where in the chloroplast do the light-dependent reactions of photosynthesis take place?

• Stroma

• Thylakoid membrane

• Outer membrane

• Granum

What is the primary function of the light-dependent reactions in photosynthesis?

• To produce glucose

• To produce ATP and NADPH

• To fix carbon dioxide

• To release oxygen as a waste product

Which of the following is NOT a product of the Calvin cycle?

• Glucose

• ADP

• NADP+

• Oxygen

What is the role of chlorophyll in photosynthesis?

• It captures light energy

• It splits water molecules

• It fixes carbon dioxide

• It produces ATP

Which part of the chloroplast structure is responsible for the synthesis and storage of starch?

• Thylakoid space

• Stroma

• Inner membrane

• Intermembrane space

What are the two main products of the light-dependent reactions that are used in the Calvin cycle?

• Glucose and oxygen

• Carbon dioxide and water

• ATP and NADPH

• ADP and NADP+

Which factor does NOT affect the rate of photosynthesis?

• Light intensity

• Carbon dioxide concentration

• Temperature

• Oxygen concentration

What is the gas released as a byproduct of the light-dependent reactions?

• Carbon dioxide

• Nitrogen

• Oxygen

• Hydrogen

Which process in cellular respiration produces the most ATP?

• Glycolysis

• Krebs Cycle

• Electron Transport Chain

• Fermentation

What is the final electron acceptor in aerobic respiration?

• Oxygen

• Carbon dioxide

• Water

• Glucose