There's a strong environmental component, too.
Most diseases are more complicated and involve several genes, or an environmental component, or both.
Re "Some Gene Research": The idea that some conditions are not worthy of genetic research because they have a major environmental component seems dubious at best.
Conversely, those traits with a large environmental component will be shared by identical and fraternal twins in equal measure.
In this paper, we focus on the environmental component in order to examine three interconnected questions.
"There is almost no human outcome you can measure that doesn't have both a genetic and an environmental component.
The large environmental component will hamper the success of SNP-based genetic association studies.
P-E Fit occurs when there is a match between the personal and environmental component.
"We want designers to look at the environmental component of all their decisions," said William R. Miller 3d, Saturn's manager of environmental affairs.
Between-farm transmission has a short-range environmental component and is explicitly driven by movements of individual cattle between farms, as recorded in the Cattle Tracing System2.
Dr Carmine Pariante, reader in biological psychiatry at King's College London, says the "psychological versus biological dichotomy doesn't really exist... in the overwhelming majority of cases there is at least an environmental component".
