Chapter 9.2, Problem 19AQP

Summary Introduction

To explain:

The way in which the event of conjugation of Hfr^- and F^- cells takes place.

Introduction:

There is comparison between two species of bacteria that exist in a polluted stream with the species that exist in an unpolluted stream. The physical and chemical properties of the bacteria are identified by growing them in the laboratory. In this case it is possible that might the cultures of most of the bacteria will not grow.