It seems that all the admitted objections to degeneration by panmixia apply with equal402 force to germinal selection.
Chologaster is in a stage of panmixia as far as the eye is concerned.
panmixia might in such instances lower the general average to what has been termed the birth mean.
panmixia, Romanes thinks, may have helped to discharge the color.
panmixia, however, as Weismann has shown, would probably be the most important factor in causing blindness.
The results in Chologaster are due to panmixia and the limited degree of use to which the eye is put.
panmixia pan·mix·i·a (pān-mĭk'sē-ə) or pan·mix·is (-mĭk'sĭs)
Random mating within a breeding population.