Question

Cloning vectors designed for the purpose of synthesis of RNA and proteins are known as ___________

(a) Cloning vectors

(b) RNA vectors

(c) Bacteriophage vectors

(d) Expression vectors

I had been asked this question during an internship interview.

I want to ask this question from Synthesis of RNA topic in chapter Use of Cloned DNA of Genetic Engineering

Answer 1

Right choice is (d) Expression vectors

Easiest explanation: Expression vectors are those vectors which are used for the synthesis of RNA and protein i.e. cloned DNA sequences are used for expression.