acquired trait


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acquired trait

Etymology: L, acquirere, to obtain + trahere, to draw
a physical characteristic that is not inherited but may be an effect of the environment or of a somatic mutation.

acquired trait

A trait that is not inherited; one resulting from the effects of the environment.
See also: trait
References in periodicals archive ?
If such examples exist, by what mechanisms can acquired traits become heritable?
Can the study of acquired traits be used to help students prepare their minds for paradigm shifts and improve their understanding and appreciation of science as a way of knowing?
Tails' inheritance: challenging secondary school students' ideas about the inheritance of acquired traits.
Neither of these acquired traits can be tolerated in the modern law enforcement agency.
Similarly, students may sometimes see that traits such as smoking or bodybuilding "run" in some families and intuit incorrectly that these acquired traits are inherited.
The purpose of this article is to outline a lesson plan that is designed to challenge one commonly held naive idea, namely, the inheritance of acquired traits.