Multiple choice. 3 points each. 1. Why does photosynthesis generate oxygen? a. Because photosynthesis needs to dump electrons into oxygen, making water. b. Because photosynthesis needs to take electrons out of water, making oxygen as a waste product. c. Because photosynthesis needs to dump electrons into water, making oxygen. d. Because photosynthesis needs to take electrons out of oxygen, making water as a waste product. 2. What does the light do in photosynthesis? a. boosts electrons to a very negative reduction potential. It b. It boosts electrons to a very positive reduction potential. c. none of the above 3. Which statement is true? a. plants can use photosynthesis to generate ATP without generating oxygen. b. plants can use photosynthesis to generate oxygen without generating ATP. c. plants must always generate both ATP and oxygen during photosynthesis. 4. The light reactions of photosynthesis: a. consume NADPH b. generate...