Two Stages of Photosynthesis

Multiple Choice

What are the two main stages of photosynthesis?

• Light-independent reactions and Krebs cycle
• Calvin cycle and Glycolysis
• Light-dependent reactions and Fermentation
• Light-dependent reactions and Calvin cycle

Multiple Choice

Where do the light-dependent reactions occur?

• Thylakoid membranes of chloroplasts
• Stroma of the chloroplasts

• Cytoplasm of the cell
• Nucleus of the cell

Multiple Choice

What is the role of water in the light-dependent reactions?

• It absorbs sunlight

• It provides electrons and hydrogen ions

• It creates ATP directly

• It captures carbon dioxide

Multiple Choice

What is the main product of the Calvin Cycle?

• Oxygen

• Glucose

• ATP

• Water

Multiple Choice

Which molecules provide the energy for the Calvin Cycle?

• Glucose and Oxygen
• ATP and NADPH
• FADH2 and Acetyl-CoA
• Carbon Dioxide and Oxygen

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