Based on the endosymbiotic theory, what cell would result from the endosymbiosis of a cell with a cyanobacterium?

Cyanobacteria perform photosynthesis. In endosymbiotic theory, a cell that engulfed a cyanobacterium could retain it as a chloroplast, allowing the resulting eukaryotic cell to make its own food. Thus the correct choice is “a eukaryotic cell that can make its own food.”

AI-written and checked against the verified answer.