Biology, 02.02.2020 19:50 delincuent5641
The role of a metabolite that controls a repressible operon is toa) bind to the promoter region and decrease the affinity of rna polymerase for thepromoter. b) bind to the repressor protein and inactivate it. c) bind to the operator region and block the attachment of rna polymerase to the promoter. d) increase the production of inactive repressor proteins. e) bind to the repressor protein and activate it.
Answers: 2
Biology, 21.06.2019 22:50
Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white
Answers: 3
Biology, 22.06.2019 00:00
How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000
Answers: 1
Biology, 22.06.2019 04:00
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
The role of a metabolite that controls a repressible operon is toa) bind to the promoter region and...
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