MDCAT Biology MCQ #417

The light-dependent reactions produce two high-energy molecules required by the stroma for sugar synthesis. What are these two specific products?

MDCAT Biology MCQ #417

  1. Question 1

    Q1. The light-dependent reactions produce two high-energy molecules required by the stroma for sugar synthesis. What are these two specific products?

    • A) ATP and Oxygen
    • B) ATP and NADPH
    • C) NADPH and Carbon dioxide
    • D) FADH2 and ATP

    Answer: ATP and NADPH

    Explanation: ATP and NADPH are the 'assimilatory power' used in the Calvin cycle. Oxygen is wrong because it is a byproduct, not a reactant for sugar synthesis.