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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Biology, 22.06.2019 10:00
Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods
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Biology, 22.06.2019 11:00
Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above
Answers: 1
Biology, 22.06.2019 13:10
Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.
Answers: 1
Which of the following mechanisms is used to coordinate the expression of multiple, related genes in...
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