Chapter 51, Problem 1SAQ

Summary Introduction

To explain: The purpose of Luria-Bertani (LB) broth in the bacterial transformation process.

Introduction: Transformation is one of the horizontal gene transfer mechanisms in bacteria. This process involves the direct uptake and incorporation of naked DNA from the environment through the cell membrane.

Explanation of Solution

LB broth refers to the Luria broth or Lysogeny broth or Luria-Bertani medium. This medium is used for the general cultivation and growth of the bacteria. The purpose of LB broth in the bacterial transformation process is that it provides the essential nutrients for the growth of the transformed cells.