Where Did the Process of Photosynthesis Probably Originate

Question

Where did the process of photosynthesis probably originate?
A)plants
B)prokaryotes
C)fungi
D)three separate times during evolution
E)protists

Accepted Answer

The process of photosynthesis is believed to have originated in prokaryotic organisms, such as cyanobacteria, before it was acquired by eukaryotic organisms, including plants.