Answer :
B. Mitochondria are thought to have evolved from anaerobic bacteria is a false statement.
A. true
C. true
Explanation:
Mitochondria are said to have evolved from aerobic bacteria.
it is believed that at some point of time aerobic bacteria was engulfed by an eukaryotic cell which culminated into endosymbiotic relationship and in the course of time became mitochondria.
Mitochondria are said to be evolved from bacteria can be proved by the independent entities present in the organelle as the presence of its own DNA.