Question

Fucoxanthin pigment grants ------ color.

• A. brown
• B. red
• C. yellow
• D. yellow-green

Hint:

Fucoxanthin plays a crucial role in photosynthesis in brown algae and other similar organisms by absorbing light and converting it to chemical energy.

Answer 1

The Correct Option is D

Fucoxanthin is a type of carotenoid pigment found in certain marine organisms. It is best known for its unique coloration, which is observed in various species of algae, including brown algae. The pigment is responsible for imparting a characteristic yellow-green color. This color arises from the pigment's specific absorbance spectrum, predominantly absorbing in the blue-green to yellow-green wavelengths, which is why it appears yellow-green to human eyes.