Biotechnology Engineering (M.Phil./Ph.D.) 2019 Panjab University Entrance Exam With Answers

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5.

The most frequently used examples of promoters in expression vectors for E.Coli are listed below, except one of these. Identify the incorrect answer;

A: lac-promoter
B: trp-promoter
C: tac-promoter
D: cmv-promoter

The answer is: D