Biochemical Evidence of Evolution — Overview & Examples

Yes, because it provides evidence that a prehistoric organism evolved.

No, because endosymbiotic theory says that at some point in evolution two single celled organisms came together to form a larger single celled organism.

Yes, because this is evidence that mitochondria were once independent organisms before they became organelles.

No, because endosymbiotic theory states that eukaryotes became organelles inside of other eukaryotic cells.