Adaptive mutation: the uses of adversity.

Abstract excerpt

When populations of microorganisms are subjected to certain nonlethal selections, useful mutants arise among the nongrowing cells whereas useless mutants do not. This phenomenon, known as adaptive, directed, or selection-induced mutation, challenges the long-held belief that mutations only arise...

Topics

• Adaptation, Physiological
• Escherichia coli
• Mutation
• Saccharomyces cerevisiae