Domesticated animals and plants; a Domesticated animals and plants; a brief treatise upon the origin and development of domesticated races, with special reference to the methods of improvement domesticatedanim00dave Year: 1910 HOW CHARACTERS BEHAVE 147 the 50/7r; that is to say, where one character is dominant and the other recessive, it is simply impossible to separate the pure dominant from the mixed dominant and recessive by appear- ances merely. It can only be done by a resort to the breeding test, when the really pure Z's will produce only D's, while the real Drs, will produce back agai
Domesticated animals and plants; a Domesticated animals and plants; a brief treatise upon the origin and development of domesticated races, with special reference to the methods of improvement domesticatedanim00dave Year: 1910 HOW CHARACTERS BEHAVE 147 the 50/7r; that is to say, where one character is dominant and the other recessive, it is simply impossible to separate the pure dominant from the mixed dominant and recessive by appear- ances merely. It can only be done by a resort to the breeding test, when the really pure Z's will produce only D's, while the real Drs, will produce back again the characteristic V -\- 2 Dr + r with its 25 per cent of pure r's. As has been already
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