Micro Organisms
Evolutionary relationships between groups of organisms are determined using which of the following type of information?

Comparisons of structural features
All of these
Comparisons of biochemical pathways
Comparisons of nucleotide sequences

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Micro Organisms
A characteristic of protein synthesis in both the archaea and eukarya is

transcription and translation are coupled
proteins are synthesized from D-, rather than L-, isomers of amino acids
translation is inhibited by diphtheria toxin
the initiator tRNA is charged with N-formyl-methionine

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