Q: The stringent response in bacteria is an example of global
regulation that involved sets of___________...
Q: The stringent response in bacteria is an example of global
regulation that involved sets of___________ , some of which can be
controlled in a coordinated fashion by __________
Some bacteria produce multiple toxins that interfere with the
host’s immune response. For example, one bacterial toxin is a
protease that cleaves the proteins that form tight junctions
between skin cells. The result is severe, widespread blistering
(patches of skin sort of peel away from the body). (a) Explain how
this toxin helps the pathogen. (b) What branch of the immune system
can best defend against this toxin?
Please answer all
Describe transcription and translation in bacteria. How is
gene regulation in bacteria achieved? What is the two component
system of regulation? Give some examples of negative and positive
regulation. How do the sensor and response proteins get
activated?
which of the following is not involved in the initiation of
translation in bacteria
a- mRNA
b- tRNA carrying N-formylmethionine that will occupy the P
site
c- GTP and initiation factors
d- small and large ribosomal subunits
e- tRNA carrying the next amino acid that will occupy the A
site
Q) You want to express human uracil in bacteria in glycosylase
in bacteria. Besides the coding DNA for the glycosylase gene, what
must be present in plasmid?
Compare the regulation of the pyrimidine synthesis
pathway in bacteria and mammals. What is similar, and what is
different? Consider the enzymes involved, and the reactions they
carry out (what happens in the reactions), as well as the kind of
regulation. What is one of the enzymes “famous” for?
Explain.
What was Regulation Q? How did this regulation lead to
disintermediation in the 1970s? How did banks react to this
competitive threat? Did these reactions help stabilize or
destabilize the banking system?