4 Light and Dark Reactions

Where do the light reactions take place?

• Stroma

• Thylakoid Membrane

• Cytoplasm

What is produced during the light reactions?

• Oxygen, ATP, and NADPH
• Glucose and Oxygen
• Carbon Dioxide and Water
• ATP and Glucose

What is required for the Calvin cycle to occur?

• NADP⁺

• Carbon dioxide
• Water
• Oxygen

What is produced during the dark reactions?

• Oxygen and Water

• Glucose, ATP, and NADPH

• Glucose, ADP, and NADP⁺

• Carbon Dioxide, ATP, and NADPH

Where does the Calvin cycle occur?

• Stroma

• Thylakoid Membrane

• Cytoplasm

• Granum

What replaces the electrons in photosystem II?

• Electrons from Photosystem I

• NADPH

• Water
• Oxygen

What replaces the electrons in photosystem I?

• Electrons from Photosystem II

• NADPH

• Water
• Oxygen

What does photosystem II ultimately create?

• NADPH

• NADP⁺

• ATP

• ADP

What does photosystem I ultimately create?

• NADPH

• NADP⁺

• ATP

• ADP