mutations

Cultural  

1. Changes in chromosomes or genes that cause offspring to have characteristics different from those of their parents. Mutations can be caused by the effects of chemicals, radiation, or even ordinary heat on DNA. Mutations produce some of the differences between members of a species on which natural selection acts.

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Example Sentences

The UK's National Screening Committee – which advises governments across the UK – has said no to screening except for men with specific genetic mutations that lead to more aggressive tumours.

From BBC

Through these mutations, they can become more contagious, evade immunity, and become deadlier.

From Salon

Instead they say only men with specific genetic mutations that lead to more aggressive tumours should be eligible.

From BBC

When the cell cannot repair this kind of damage, mutations can occur and the likelihood of disease increases.

From Science Daily

California could see an early start to the annual flu season, as a combination of low vaccination rates and late mutations to the virus may leave the state particularly exposed to transmission, health experts say.

From Los Angeles Times