In the domains of life, Archaea and Eukarya differ from each other in that:

Question

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The key difference between Archaea and Eukarya is that Eukarya contain membrane-bound organelles such as mitochondria, while Archaea do not. Choice A is incorrect because Eukarya, not Archaea, contain membrane-bound organelles. Choice B is incorrect because only some species of Archaea are capable of methanogenesis. Choice D is incorrect because many species of Eukarya can be pathogenic to humans. Choice E is incorrect because both Archaea and Eukarya can contain introns.

In the Domains of Life, Archaea and Eukarya Differ from Each