which of the following describes a feature found in bacterial expression vectors but not in cloning...
which of the following describes a feature found in bacterial expression vectors but not in cloning vectors?
A. origin of replication
B. cleavage sites for restriction nucleases
C. promoter DNA sequences
D. a polyadenylation signal
Homework Answers
promoter DNA sequences describes a feature found in bacterial expression vectors but not in cloning vectors
cloning vector is uses to increase the copy number of DNA it for that it require ori region, selectable marker and unique restriction site , but expression vector is used for expression of gene and production of proteins for that promoter sequence is most important to start transcription of gene in particular organism , as well as limited copy number should be maintain in organism initiation and termination sequences also needed in expression vector.
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which of the following describes a feature found in bacterial
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