Question

__________ quantities of _______ protein are required for determination of properties in biochemical and biological assays.

(a) Small, non-radiolabelled

(b) Small, radiolabelled

(c) Large, radiolablelled

(d) Large, non-radiolabelled

I have been asked this question in an interview for job.

I would like to ask this question from Synthesis of Proteins and Translation In Vitro topic in chapter Use of Cloned DNA of Genetic Engineering

Answer 1

The correct answer is (d) Large, non-radiolabelled

To explain I would say: At times, large and non-radiolabelled proteins are required for determination of properties in biochemical and biological assays. It is also required for carrying out the crystallization for structural studies.