Translation and Regulation
The interaction between the mRNA and tRNA determined the position of amino acid in a polypeptide sequence. This is called the

Wobble hypothesis
stagerivity
promiscuity
adaptor hypothesis

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Translation and Regulation
A quorum sensing system

consists of a sensor component that phosphorylates a regulatory protein
detects a signal from the external environment
senses a compound produced by the bacterium itself
controls the activity of ribosomes directly

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Translation and Regulation
The ribosome binding site

is more likely to be associated with an operon than with a gene encoding a single protein
is located immediately upstream of the start codon
forms a stem-loop structure in the RNA
is located upstream of the promoter sequence

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