Lambda PL promoter is used in which vectors?
A.Cloning vectors
B.Expression vectors
C. Both cloning and expression vectors
D.Bacteriophage Mu
tac promoter is an example of which type of promoter?
A.hybrid promoter
B.fusion promoter
C.lacZ promoter
D.araBAD promoter
Expression of T7 promoter- lac operator hybrid requires ___________
A.T7 RNA polymerase
B.An inducer such as IPTG
C.Both T7 RNA polymerase and inducer such as IPTG
D.T7 DNA polymerase
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