Which organelles are thought to have originated as prokaryotic cells that were engulfed by larger cells?

  1. Ribosomes and Mitochondria
  2. Mitochondria and Chloroplasts
  3. Golgi Bodies and Chloroplasts
  4. Smooth ER and Rough ER

📝 Detailed explanation

According to endosymbiotic theory, mitochondria and chloroplasts originated from free-living prokaryotes.
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