In eukaryotic cells, the membrane that surrounds the nucleus ... reflecting the diverse range of habitats where prokaryotes live. (In aerobic prokaryotes, electrons are transferred to oxygen ...

In contrast, eukaryotic cells have membrane-bound organelles that ... "The smaller prokaryote could perform aerobic ...

At some point, a eukaryotic cell engulfed an aerobic prokaryote, which then formed an endosymbiotic relationship with the host eukaryote, gradually developing into a mitochondrion. Eukaryotic ...