Finally, I would like to imagine what may happen if it does turn out that mental health can be shown to have a genetic basis.

Was there a genetic basis for the difference in their behavior?

"It sheds important light on the genetic basis of the disease."

In 1960, few scientists believed that cancer had a genetic basis.

I wish we could do it on a genetic basis.

There is, however, no universally agreed genetic basis for the language.

Depression may have a genetic basis, at least in some people.

The genetic basis of this second group is not well understood.

The problem certainly runs in families, although research hasn't yet identified a genetic basis.

First, how can we infer a genetic basis for differences among people?