mutation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"We discovered that, in some species, large chunks of DNA on five chromosomes are flipped -- a type of mutation called a chromosomal inversion," said senior author Hennes Svardal from the University of Antwerp.

From Science Daily • Apr. 1, 2026

In 2020, it ordered the culling of all roughly 17 million farm-raised mink in Denmark to stop the spread of a coronavirus mutation, a directive it later admitted had no legal grounds.

From The Wall Street Journal • Mar. 19, 2026

To get a more accurate genetic indicator of cancer risk, my mother encouraged me to get my DNA tested for the BRCA1 gene mutation.

From Los Angeles Times • Mar. 17, 2026

"In cancers, this protein appears to be upregulated and linked to increased mutation load. That puts it at the intersection of two of the most important disease categories of our time: neurodegeneration and cancer."

From Science Daily • Mar. 15, 2026

But if a mutation disrupts the function of an enzyme, then the normal gene must specify the information to make the normal enzyme.

From "The Gene" by Siddhartha Mukherjee