A mutation in a DNA molecule within a chromosome of a skin cell in my index finger has no influence on heredity. Fingers are not involved, at least directly, in the propagation of the species. (Carl Sagan)

A mutation in a DNA molecule within a chromosome of a skin cell in my index finger has no influence on heredity. Fingers are not involved, at least directly, in the propagation of the species.

Related topics

chromosome finger heredity least molecule mutation propagation skin dna

Related quotes

Sometimes I feel as if four thousand years of silencing women, of the fear of women who were burned in oil or eviscerated in front of their daughters, is imprinted deep within me and has altered my DNA.

Olympia Dukakis

Contrary to the ecologists, nature does not stand still and does not maintain the kind of equilibrium that guarantees the survival of any particular species - least of all the survival of her greatest and most fragile product: man.

Ayn Rand

In these negotiations we are not a helpless object, although great world powers are involved. We play an active role and try to influence our destiny; we have our own trump cards and we use them.

Alija Izetbegović

The gods that we've made are exactly the gods you'd expect to be made by a species that's about half a chromosome away from being chimpanzee.

Christopher Hitchens

As such people achieve influence within the organization, whenever there is a conflict between their own interest and the interest of the organization, their interests will win out.

Robert Shea