Sentences with phrase «archaeon engulfed»
The first option, called the big - bang or mitochondria - early theory, predicts that a primitive archaeon engulfed a bacterium, an event that drove the development of eukaryotes.
https://www.scientificamerican.com/ Not exact matches
At some point, an archaeon or a primitive eukaryote engulfed a bacterium, developing a symbiotic relationship.