AP Biologyeasymcq1 pt
What are the products of the light reactions that the Calvin cycle consumes?
A.ATP and NADPH
B.Glucose and oxygen
C.CO₂ and water
D.NADH and FADH₂
Explanation
Core Concept
The Calvin cycle spends ATP to power rearrangements and NADPH to reduce 3-PGA to G3P. Without light products, carbon fixation halts.
Correct Answer
AATP and NADPH
More Unit 3: Cellular Energetics practice questions
- mediumWhich statement best describes the relationship between photosynthesis and cellular respiration?
- mediumThe energy to pump H⁺ across the inner mitochondrial membrane comes from
- mediumDuring very intense muscle activity, why can lactate fermentation help sustain a high rate of ATP production by glycolysis?
- easyChlorophyll appears green because it
- mediumThe two photosystems work in series so that
Practice more AP Biology questions with full explanations
Practice Unit 3: Cellular Energetics Questions →