This form of genetic transmission is called autosomal recessive inheritance.
The exact method of genetic transmission is still controversial.
As can be seen, genetic transmission can only occur once during the lifetime of an organism.
Thus, genetic transmission is quite slow compared to the relative speed of cultural transmission.
These two properties, rare in genetic transmission, are necessary for group selection to operate.
Imanishi thus brought the culture concept down to its most basic feature, that is, the social rather than genetic transmission of behavior.
Currently, a multifactorial model for genetic transmission is most likely.
They have worked out a careful program of interbreeding that would ensure the genetic transmission of this information.
Family studies of hypochondriasis do not show a genetic transmission of the disorder.