Multiple choice

Recent researches suggest that peroxisomes have ______ origin.

  1. cyanobacterial

  2. fusobacterial

  3. actinobacterial

  4. 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.