Describe the phenotypes of the following E. coli mutants when grown in two different media: glucose only and lactose only. Explain why. (6 points) a. A strain with a mutation in the gene encoding the lacI gene; the mutant LacI protein cannot bind allolactose. b. A strain with a mutation in the gene encoding CRP; the mutant form of CRP binds but cannot release cAMP. c. A strain in which the Shine-Dalgarno sequence has been deleted from the gene encoding adenyl cyclase.
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This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.
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Biology, 22.06.2019 07:30
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How does the structure of dna hold the information needed to code for the many features of multicellular organisms?
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Biology, 23.06.2019 00:30
Biology students used raw eggs in an experiment on tonicity and osmosis. the students put their eggs into vinegar to remove the shells. the vinegar was used to remove the shell from the raw egg. what other effect(s) did the vinegar have on the egg?
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Describe the phenotypes of the following E. coli mutants when grown in two different media: glucose...
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