The action spectrum of photosynthesis best matches the absorption spectrum of
A) ATP.
B) NADPH.
C) carotenoids.
D) carbohydrates.
E) chlorophylls a and b .

Question

Quizplus · Accepted Answer

The action spectrum of photosynthesis, which indicates the effectiveness of different wavelengths of light in driving the process, closely matches the absorption spectrum of chlorophylls a and b. These pigments are primarily responsible for absorbing light energy used in photosynthesis.

The Action Spectrum of Photosynthesis Best Matches the Absorption Spectrum