Question

Approaches for creating mutations can be divided into how many types?

(a) 1

(b) 2

(c) 3

(d) 4

The question was posed to me in an interview for job.

I want to ask this question from Removal and Introduction of Restriction Sites and Generation of Insertions and Deletions topic in chapter Modifications and Mutagenesis of Genetic Engineering

Answer 1

The correct choice is (b) 2

Best explanation: There are basically two approaches to creating mutations. They are relying on restriction enzymes and oligonucleotide-directed DNA synthesis.