Biology, 18.11.2019 20:31 trinityhayes347

Which of the following mechanisms is used to coordinate the expression of multiple, related genes in eukaryotic cells? a. a specific combination of control elements in each gene’s enhancer coordinates the simultaneous activation of the genes. b.the genes share a single common enhancer, which allows appropriate activators to turn on their transcription at the same time. c.the genes are all transcribed as a single unit. d.a single repressor is able to turn off several related genes. e.environmental signals enter the cell and bind directly to promoters.

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