By the beginning of the 14th century, the hereditary characteristics of the Peerage were well developed.

This permits the reshuffling of hereditary characteristics, as in other types of sexual reproduction.

Encoded in the sequence of these genes is the information by which hereditary characteristics are passed from generation to generation.

But she did try to explain its importance in terms of controlling hereditary characteristics.

In an isolated population, hereditary characteristics just drift away from normal.

By the beginning of the fourteenth century, the Peerage had evolved its hereditary characteristics.

Genes determine the hereditary characteristics of all living things.

Since then, researchers have been puzzling out its significance and function as the chemical bearer of hereditary characteristics.

"Obedience and honor doesn't include changing your hereditary characteristics."

But how, I hear a reader asking, how can hereditary characteristics such as facial appearance be passed on through love-making in the vampire style?