Which of the following are photosynthetic autotrophs? algae plants all bacteria some bacteria arthropods protists

P hotosynthetic autotrophs are o rganisms that utilize light or energy from the sun to synthesize organic compounds or food. Examples of photosynthetic autotrophs are algae, plants and cyanobacteria. Protists do not have chloroplasts or any membrane bound organelles. Arthropods do not have chloroplasts since they dont contain plant cells.