Question

Basically, there are how many methods for introduction of DNA into the bacterial cells?

(a) 1

(b) 2

(c) 3

(d) 4

This question was posed to me in my homework.

My question comes from Bacteria topic in chapter Using Other Organisms of Genetic Engineering

Answer 1

The correct answer is (c) 3

To explain: There are basically three methods for introduction of DNA into the bacterial cells. These are the introduction of naked DNA, transformation of protoplasts and conjugation.