Question

For co-expression of proteins, it is possible to have several independent sets of promoters and other signals in a single vector.

(a) True

(b) False

I got this question in an international level competition.

Question is from Co-expression of Proteins and Optimization in division Use of Cloned DNA of Genetic Engineering

Answer 1

The correct answer is (a) True

Explanation: For co-expression of proteins, there are two strategies which are used. The first is to use several different expression vectors at a single time. The second method is to use several independent sets of promoters and signals in a single vector.