Which of the following supports the idea that eukaryotic cells were formed by the joining of different kinds of prokaryotic cells?

Question

Quizplus · Accepted Answer

Chloroplasts containing DNA supports the endosymbiotic theory, which suggests that eukaryotic cells were formed from the symbiotic relationship between different prokaryotic cells. The presence of DNA in chloroplasts (and mitochondria) indicates they may have originated as independent prokaryotic organisms that were engulfed by a host cell.

Which of the Following Supports the Idea That Eukaryotic Cells