what is genotypic variation of streptococcus pneumoniae
BACTERIAL VARIATION. Any change in the genotype of a bacterium or its phenotype is known as variation. Genotypic variation can occur as a result of changes in the genes by way of mutation, loss or acquisition of new genetic elements. These variations are heritable.Phenotypic variations are seen temporarily when bacteria are grown under certain environmental conditions. These variations are not heritable.enotypic variation can occur as a result of changes in the genes by way of mutation, loss or acquisition of new genetic elements. These variations are heritable. Phenotypic variations are seen temporarily when bacteria are grown under certain environmental conditions.
psychopathology. 1. the branch of medicine dealing with the causes and processes of mental disorders. 2. abnormal, maladaptive behavior or mental activity.sychopathology. [-pəthol′əjē]. 1 the study of the causes, processes, and manifestations of mental disorders. 2 the behavioral manifestation of any mental disorder.