The Physics of Light Capture

Interpret an absorption spectrum of leaf pigments to identify which wavelengths are most effectively absorbed.

Explain why leaves appear green based on the relationship between pigment absorption and reflected light.

Describe the roles of chlorophyll a, chlorophyll b, and accessory pigments in light harvesting.

Explain the function of antenna complexes in funneling light energy to a reaction center to improve photosynthetic efficiency.