GENETIC VARIABILITY, TWIN HYBRIDS AND CONSTANT HYBRIDS, IN A CASE OF BALANCED LETHAL FACTORS

Abstract

... a) Not only the variation from beaded to normal, but also the variation in the ... much the argument which this case , taken by itself, un- questionably provided for factor variability . ... the phenomena in question interfere with “regular” Mendelian results, and of the genetic methods used ...