Beta-lactamase

From which organisms is the following genetic elements derived? UAS promoter Options: bacteria drosophila yeast I think answer is drosophila Beta-galactosidase Options: bacteria drosophila yeast I think answer is bacteria Gal-4 Options: bacteria drosophila yeast I think answer yeast

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... you had these two strains of drosophila: AA= contains the gene for Gal 4 and a UAS upstream of alcohol dehydrogenase BB= has a UAS upstream of Beta- Galactosidase What would you expect to be able to detect in the flies from the following crosses: AA X AA Options: A.Nothing B.Alcohol dehydrogenase ...

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... source you could artificially increase cAMP levels (which are normally associated with starvation). What would happen to the expression of beta-galactosidase? Options: 1.It would be activated because the cAMP binding protein CAP would bind to the beta-galactosidase promoter 2. It would ...

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... source you could artificially increase cAMP levels (which are normally associated with starvation). What would happen to the expression of beta-galactosidase? 1. It would be activated because the cAMP binding protein CAP would bind to the beta-galactosidase promoter 2. It would be reduced ...

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hi all How do predict what types of secondary structure (left alpha helices, right alpha helices, parallel beta sheet, anti parallel beta sheet) from amino acid sequence? Reply as soon as possible

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