Most phytoplankton stay near the surface to absorb red light.

Name: Most phytoplankton stay near the surface to absorb red light.
Brand: Quizplus
Rating: 5.0 (47 reviews)

Question

Quizplus · Accepted Answer

Red wavelengths are only able to penetrate to about 3 meters. This is why productivity is highest in the top portion of the euphotic zone. Some Cyanobacteria can absorb blue light, allowing them to thrive at deeper depths. Information can be found in the section Lack of Nutrients and Light Can Limit Primary Productivity.

Most Phytoplankton Stay near the Surface to Absorb Red Light