mutagenesisInduction of heritable change(s) in the genetic constitution of a cell through alterations to its DNA.
mutantAn organism or an allele bearing a mutation. Usually applied when a characteristic change in phenotype can be recognized.
Mutation(myoo-TAY-shun) Any change in the DNA of a cell. Mutations may be caused by mistakes during cell division, or they may be caused by exposure to…
Mutation breedingCommonly used practices in plant breeding and other areas in which chemicals or radiation are applied to whole organisms, for example plants, or cells so…
mutation pressureA constant mutation rate that adds mutant genes to a population; repeated occurrences of mutations in a population.