. Domesticated animals and plants; a brief treatise upon the origin and development of domesticated races, with special reference to the methods of improvement. Breeding; Domestic animals; Plants, Cultivated. 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 characterist
. Domesticated animals and plants; a brief treatise upon the origin and development of domesticated races, with special reference to the methods of improvement. Breeding; Domestic animals; Plants, Cultivated. 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. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Davenport, E. (Eugene), 1856-1941. Boston, New York, Ginn and company
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Keywords: ., bookauthordavenpor, bookcentury1900, bookdecade1910, bookyear1910
