Successful insertion of a DNA fragment into the polylinker region of pBluescript II is detected by

A) production of the enzyme ?-galactosidase.
B) absence of the enzyme ?-galactosidase.
C) the increased size of the plasmid.
D) autoradiography.
E) None of these


B

Biology & Microbiology

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What will be an ideal response?

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Fill in the blank(s) with the appropriate word(s).

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