A plant with unique photosynthetic pigments has leaves that appear reddish yellow. Which of the following wavelengths of visible light are most effectively absorbed by this pigment?

Question

Quizplus · Accepted Answer

Plants with reddish yellow leaves are reflecting those colors, meaning they are absorbing the opposite end of the spectrum, which includes violet and blue wavelengths. This is because pigments absorb light most effectively at wavelengths complementary to their color.

A Plant with Unique Photosynthetic Pigments Has Leaves That Appear