Translation and Regulation
During amino acid activation a(n)

methyl group is attached to rRNA
methyl group is attached to an amino acid
amino acid is bound to mRNA
amino acid is bound to tRNA

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Translation and Regulation
A quorum sensing system

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

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Translation and Regulation
The ribosome binding site

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

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