Chapter 18.1, Problem 2SB

Summary Introduction

To review:

The features of a plasmid cloning vector that make it useful for the construction and cloning of rDNA (recombinant deoxyribonucleic acid) molecules.

Introduction:

Plasmids are small, extra-chromosomal DNA molecules. They are usually circular and are relatively smaller (2000-6000 base pairs). They are found in the cytoplasm of the bacteria and protozoa. The number of plasmids can vary depending upon the species.