Which of the following described roles attributed to accessory pigments such as carotenes and phycobiliproteins? (Check all that apply.)
A. These pigments extend the spectrum of wavelengths that will drive photosynthesis.
B. Accessory pigments protect organisms from potentially damaging intense sunlight.
C. The accessory pigments are involved in maintaining the Calvin cycle.
D. These pigments absorb light in ranges not absorbed by chlorophylls and transfer the energy to chlorophylls.
Answer: D
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