Mitochondria and chloroplasts, organelles inside of eukaryotic cells, have their own membranes and genetic material. This is evidence of A. The endosymbiotic theory. B. Abiogenesis. C. Coevolution. D. Horizontal gene transfer.
Explanation:...Where the endosymbiotic theory deals with bacterial characteristics and the development of the mitochondria and chloroplast in eukaryote cells.