Biology, 21.02.2020 03:55 barbaragomez27
Allolactose, an isomer of lactose, is formed in small amounts from lactose. An E. coli cell is presented for the first time with the sugar lactose (containing allolactose) as a potential food source. Which of the following occurs when the lactose enters the cell?A) The repressor protein attaches to the regulator. B) Allolactose binds to the repressor protein. C) Allolactose binds to the regulator gene. D) The repressor protein and allolactose bind to RNA polymerase. E) RNA polymerase attaches to the regulator.
Answers: 3
Biology, 21.06.2019 21:10
Using the periodic table, determine which material is most likely a good conductor
Answers: 3
Biology, 22.06.2019 02:00
2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?
Answers: 1
Biology, 22.06.2019 04:30
Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
Answers: 2
Allolactose, an isomer of lactose, is formed in small amounts from lactose. An E. coli cell is prese...
Mathematics, 29.10.2020 23:50
History, 29.10.2020 23:50
Biology, 29.10.2020 23:50
History, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Social Studies, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
Mathematics, 29.10.2020 23:50
History, 29.10.2020 23:50