Components of two components regulatory control are membrane bound sensor kinase and DNA bounding response regulator.
What are some benefits and drawbacks to operons? What are the two components of a two-component...
The following activity will give you practice with the two operons we discussed - the lac operon and the trp operon. Below are two scenarios to consider. You will need to determine whether or not transcription is occurring and describe what is happening in the cell using our operon vocabulary words - regulatory gene, RNA polymerase, operator, promoter, repressor, and genes. 1. Bobby Joe just enjoyed an In and Out milkshake, how will the E. coli in her stomach respond?...
The following activity will give you practice with the two operons we discussed - the lac operon and the trp operon. Below are two scenarios to consider. You will need to determine whether or not transcription is occurring and describe what is happening in the cell using our operon vocabulary words - regulatory gene, RNA polymerase, operator, promoter, repressor, and genes. 1. Bobby Joe just enjoyed an In and Out milkshake, how will the E. coli in her stomach respond?...
Trp Operon 5. The rate of transcription of the trp operon in E. coli is controlled by both repression and attenuation dr papde ia) Alternate secondary structures formed by the trpl tranecript Alternate 2 Regions 2 and 3 Atemate 1: Regions 1 and 2 basepared and regions 3 and 4 basepsired 54 140 Stop codon Transcribtion termination hairpin can NOT form a) Diagram and explain repression and attenuation regulatory mechanisms for the trp operon when tryptophan is present and absent....
3. Consider a hypothetical strain of E. coli (strain 401) that contains two mutations that affect tryptophan biosynthesis. The first mutation is a single nucleotide substitution that converts the second tandem Trp codon in region 1 of the Trp leader sequence into a stop codon (see slides 2-7 of Lecture 24 on iLearn) trp structural genes trpE trpD trpC trpB trpA PO Trp Leader Met-Lys-Ala-lle-Phe-Val-Leu-Lys-Gly-Trp-Trp-Arg-Thr Ser- Stop Assume that strain 401 also contains a mutation in the gene for the...
Describe the two primary types of government structures? What are the benefits and drawbacks to each? How are the drawbacks from one structure also the benefits of the other? Is it possible to have an operational structure that is “pure”, meaning that it will function exactly the way each is defined? Explain. How does the structural form of a government change economic incentives? Describe the three questions that a governing authority must address in an economy. How is each answered...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow to happen within the myofiber? (5 points) 2. According to the paper, what is the major disadvantage of relying on glycolysis during high-intensity exercise? (5 points) 3. Using Figure 1 in the paper, briefly describe the different sources of ATP production at 50% versus 90% AND explain whether you believe this depiction of ATP production applies to a Type IIX myofiber in a human....