Which of the following bacteria produces a toxin that inhibits protein synthesis?
ACorynebacterium diphtheriae
BBacillus anthracis
CStaphylococcus aureus
DVibrio cholerae
Which is the correct sequence of steps in isolating desirable protein using recombinant DNA technology? 1. Expression of protein and lysis of the bacterial cell 2. Incorporation of genes into bacteria 3. SDS PAGE 4. Protein elution 5. Column chromatography
A2,1,3,5,4
B2,4,5,3,1
C1,2,4,3,5
D1,5,2,4,3
Which statement is false regarding the LAC OPERON MODEL?
AA gene= GALACTOSIDE ACETYLASE
BPROMOTER IS A TRANS ACTING FACTOR
CY gene = GALACTOSIDE PERMEASE
DCAMP-CAP COMPLEX IS A POSITIVE REGULATOR
+ 7 more in the PDF
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