Question

Libraries using phage cloning vectors are often kept as ___________

(a) unpackaged phage

(b) packaged phage

(c) both packaged and unpackaged phage

(d) both packaged and unpackaged phage are used but packaged is favoured

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

I need to ask this question from Genomic Libraries topic in portion Libraries Construction of Genetic Engineering

Answer 1

Right option is (b) packaged phage

Explanation: Libraries using phage cloning vectors are often kept as packaged phage. This can be plated out on appropriate hosts when needed.