The autosomal recessive trait affects approximately 1 in every 40,000-60,000 live-born infants.
A genetic trait that controls the health of the gut flora in turn affects the foods that can be eaten.
This sheet lists most of the traits defined by Graphoanalysis, under the area of personality which the trait affects.
If some behavioral trait of one of his people did not affect performance and honor adversely, it mattered not at all.
He considers specific behaviors and preferences from an evolutionary perspective and tries to determine how various traits affect the long-term survival of a given species.
Of course, trait 2 might also be affecting trait 1.
"The interesting question today," says Plomin, "is, 'Are there any traits that aren't significantly affected by genetics?' "
Fundamental traits together cause broader "surface" traits, and affect all other more specific evaluations.
These ornamented traits affect the mating success of males when courtship rates are high or low.
While men noted women's friendliness and agreeability, those traits didn't affect men's ratings of their partner's sexiness.