Through mutation, this would create a form of the virus that can pass easily among humans.

On the nature end, this process occurs through mutation.

It is thought that the fungus can achieve this by genetic change through mutation.

Most people inherit this condition from one of their parents, but new cases do arise through novel mutations.

It went through several mutations, but he failed to convince his publisher of its commercial viability.

In Dover's molecular drive model, the genetic changes still arise through mutation.

First, deleterious genes arise constantly through mutation within a population.

At least it's never come across anything like it before - through heredity, mutation, or outside causes.

More phyla were eradicated, while others survived only through genetic mutation.

Genetic variation in condition-dependent traits may be further maintained through mutations and environmental effects.