Multiple choice Recent researches suggest that peroxisomes have ______ origin. cyanobacterial fusobacterial actinobacterial proteobacterial Reveal answer Fill a bubble to check yourself C Correct answer Explanation Recent phylogenetic evidence suggests peroxisomes evolved from actinobacterial ancestors, distinguishing them from mitochondria (proteobacterial) and chloroplasts (cyanobacterial). This supports the endosymbiotic theory for peroxisome origin.