Genetic mutations: mastery test
select the correct answer from each drop-down menu.
the trp operon in e.coli regulates genes that code for enzymes required for synthesis of the amino acid tryptophan. the trp operon is a
repressible operon. when tryptophan is not available in the environment, the trp repressor protein is v. therefore, rna
polymerase can bind to the
v to begin transcription
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