(A) The unrooted three-domain tree derived by phylogenetic analysis of 16S rRNA and other information-processing genes. (B) The rooted three-domain tree. (C) The network of life. A: archaea; B: ...
organelles, has DNA located in a “nuclear area”, but the DNA is not bound inside the nucleus as in Eukaryotes. Prokaryotes have ribosomes, although the ribosomes are slightly more primitive than ...