When glucose is high, cAMP is low; CAP does not bind the lac operator, and RNA polymerase does not bind the lac promoter. CAP is only active when glucose levels are low, which means the cAMP levels are high, and therefore the lac operon can only be transcribed at high rate when glucose is absent. The importance of this is that the bacteria only turns on the lac operon and start using lactose only after they have used up all the preferred energy source which is glucose.
well there will be no one hunting the seals so the seals will over populate also some fish will to
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universities allowed scientist to investigate what they thought even if they were contradicted catholic teachings.
Monsoon climate is generally great for rice farming, but monsoon floods can cause devastating landslides and floods.
An individuals head with the similarity of a frog mind or has no throat.
