The answer is decreasing the mutation rate of certain genes.
The mutation rate is a measurement of how frequently different kinds of mutations take place over a given period of time. A specific class of mutation, such as point mutations, small- or large-scale insertions, or deletions, is usually given a mutation rate. A mutation spectrum, which explains the impact of genetic context on the mutation rate, can be used to further segment the rate of substitutions.
There are numerous different types of mutations because mutation rates are not constant and are not restricted to one kind of mutation. The mutation rates for particular classes of mutations are provided. The class of mutations known as point mutations includes small- or large-scale insertions and deletions.
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