Biology, 23.12.2019 19:31 erikacastro2421
E. coli can metabolize either glucose or lactose. however, when both are present, e. coli preferentially metabolize glucose. which of the following is not part of the biochemical mechanisms involved in that metabolic preference.
1. the presence of glucose reduces the level of camp.
2. catabolite activator protein (cap) is active only in the absence of camp.
3. cap binding assists in the formation of a transcription complex by rna polymerase at the lac promoter
4. cap is a positive control factor whose presence is necessary to initiate transcription at dependent promoters.
5. none of the above
Answers: 3
Biology, 22.06.2019 05:20
Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions
Answers: 2
Biology, 22.06.2019 06:40
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
E. coli can metabolize either glucose or lactose. however, when both are present, e. coli preferenti...
English, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Computers and Technology, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:20
Mathematics, 09.03.2021 01:30
Mathematics, 09.03.2021 01:30