Question

How do mitochondria support the endosymbiotic theory?

Answer 1

The endosymbiotic theory deals with the origins of mitochondria and chloroplasts, two eukaryotic organelles that have bacteria characteristics. ... The theory states that a prokaryotic cell was consumed or engulfed by a larger cell.

Answer 2

The Endosymbiotic Theory. There is compelling evidence that mitochondria and chloroplasts were once primitive bacterial cells.The endosymbiotic theory describes how a large host cell and ingested bacteria could easily become dependent on one another for survival, resulting in a permanent relationship.