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

"It could help explain why tumors of different origins, even when carrying the same mutations, often respond very differently to chemotherapy, radiotherapy, or targeted inhibitors," says Dr. Sdelci.

From Science Daily

Scientific theory suggests that increasing population size allows more opportunities for genetic reshuffling and the appearance of new mutations.

From Science Daily

The team then applied the same strategy to cells taken from patients with Rett syndrome who carry MECP2 mutations that reduce protein levels and activity.

From Science Daily

Unlike many liquid biopsy methods that search for specific cancer related gene mutations, the fragmentome approach focuses on how DNA fragments are cut, packaged and distributed throughout the genome.

From Science Daily

In their show notes, the designers described "mutations from within, visible to the exterior" as fabrics looked as if they had been purposefully eaten away or distressed, revealing hidden mysteries beneath.

From Barron's