Translation and Regulation
Which of the following is a nontranslated sequence located between the transcription and the translation start site?

Leader sequence
Reading frame
Trailer sequence
Ending frame

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Translation and Regulation
The development of global regulatory systems in prokaryotes

regulates many genes under varying environmental conditions
determines the exact location of the cell on the globe
determines the exact location of the replication site
aids in DNA replication

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Translation and Regulation
The role of molecular chaperones is to

facilitate binding of ribosomes to mRNA
facilitate binding of RNA polymerase to DNA
degrade newly synthesized polypeptides that contain inaccurate sequences
aid a newly synthesized polypeptide in folding to its proper shape

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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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