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.

One major reason is that the stem cells responsible for producing blood and immune cells can accumulate genetic mutations over time, increasing the risk of cancer and other health problems.

From Science Daily

The same mutations also appear in certain uterine, skin and breast cancers.

From Science Daily

Under this view, mutations are usually neither helpful nor harmful, allowing them to spread quietly without being strongly favored or rejected by natural selection.

From Science Daily

Although Alzheimer's occurs only in humans, scientists study it using specially engineered mice that carry genetic mutations known to cause the disease in people.

From Science Daily

“We know that we have a mutation ... which may make the flu vaccine work less well. But the vaccine still offers excellent protection against hospitalization and death, even with the mutated strain in circulation.”

From Los Angeles Times