Which microorganism(s) among the following perform photosynthesis by utilizing light?
A. Cyanobacteria, Fungi and Viruses
B.Viruses
C. Cyanobacteria
D. Fung
Explanation: Cyanobacteria require light as a source of energy to perform photosynthesis. Fungi and viruses are unable to perform photosynthesis and are heterotrophic.