Various tests have been devised for detecting spontaneous mutations in a population. Some of them are: 1. Replica Plating 2. Mutation Rates in Maize Endosperm and Drosophila 3. Detection of Mutations in Micro-Organisms. Test # 1. Replica Plating: In 1946 Luria and Delbrueck noticed one of the first cases of spontaneous mutation in a bacterial […]