Eukaryotic organelle structures that are thought to have arisen from endosymbiotic relationships include:

Question

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Mitochondria and chloroplasts are believed to have originated from endosymbiotic relationships with bacteria. Mitochondria likely evolved from an aerobic bacterium that was engulfed by a eukaryotic cell, while chloroplasts are thought to have arisen from a photosynthetic bacterium that was also engulfed by a eukaryotic cell. The other organelles listed do not have an endosymbiotic origin.

Eukaryotic Organelle Structures That Are Thought to Have Arisen from Endosymbiotic