evaluate this statement: according to the two-domain hypothesis, all members of the domain archaea are prokaryotes and therefore lack membrane-bound nuclei. is this statement true? evaluate this statement: according to the two-domain hypothesis, all members of the domain archaea are prokaryotes and therefore lack membrane-bound nuclei. is this statement true? it is false because archaea include only eukaryotes. unlike prokaryotes, eukaryotes do have membrane-bound nuclei. it is false because archaea include both prokaryotes and eukaryotes. and unlike prokaryotes, eukaryotes do have membrane-bound nuclei. it is true because archaea include eocytes. like other prokaryotes, eocytes do not have membrane-bound nuclei. it is true because archaea include only prokaryotes.