genetics

[ juh-net-iks ]

noun

, (used with a singular verb)

1. Biology. the science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment.
2. the genetic properties and phenomena of an organism.

genetics

/ dʒɪˈnɛtɪks /

noun

1. functioning as singular the branch of biology concerned with the study of heredity and variation in organisms
2. the genetic features and constitution of a single organism, species, or group

genetics

/ jə-nĕt′ĭks /

1. The scientific study of the principles of heredity and the variation of inherited traits among related organisms.

genetics

1. The study of heredity , or how the characteristics of living things are transmitted from one generation to the next. Every living thing contains the genetic material that makes up DNA molecules . This material is passed on when organisms reproduce. The basic unit of heredity is the gene . ( See chromosomes ; dominant trait ; genetic code ; Gregor Mendel ; recessive trait ; and sexual reproduction .)

Word History and Origins

Origin of genetics¹

First recorded in 1905; genetic, -ics; term first proposed in this sense by British biologist William Bateson (1861–1926)

Example Sentences

The authors conducted a sibling analysis to help minimize the influence of other factors, such as severity of diagnosis and underlying genetics, that may influence the results.

From Science Daily

The cause is associated with various factors, including genetics, environment and viruses.

From Science Daily

Grant chooses goofy professor over, say, conflicted wannabe monk, and offers, if nothing else, a reminder that a boyish smile and twinkling blue eyes are simply quirks of genetics rather than reflections of humanity.

From Los Angeles Times

Environmental pollution is a risk factor for congenital abnormalities, alongside genetics, maternal age, infection and nutrition, she says.

From BBC

One study currently taking place involves Prof Chris Ponting's team at the University of Edinburgh, where researchers are looking into the genetics of the condition.

From BBC

Related Words

• ancestry
• lineage