Which of the following statements best defines the term operon?
a. an operon is a region of dna that consists of a single gene regulated by more than one promoter. b. an operon is a region of dna that codes for a series of functionally related genes under the control of the same promoter. c. an operon is a region of dna that codes for sugar-metabolizing enzymes. d. an operon is a region of rna that consists of the coding regions of more than one gene.
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Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
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Which of the following statements best defines the term operon?
a. an operon is a region of d...
a. an operon is a region of d...
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