Question

What is the size of the DNA molecule which can be packed by the viral protein coat?

(a) 100kbp

(b) 200kbp

(c) 500kbp

(d) No size restriction

The question was posed to me in an interview.

This key question is from BAC Vector, M13 and its Derivatives in portion Other Vector Systems for E of Genetic Engineering

Answer 1

The correct option is (d) No size restriction

To explain I would say: There is no size restriction on the DNA molecule which is packaged by the viral coat protein. It is an advantage.