Human Variation in Space and TimeW. C. Brown Company, 1976 - 88 Seiten |
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Seite 49
... phenotype . Blue eyes , for example , are the phenotypic expres- sion of those genes that determine eye color . Dark eyes indicate the action of other genes for his variable . Phenotypic characters may be expressed as continuous traits ...
... phenotype . Blue eyes , for example , are the phenotypic expres- sion of those genes that determine eye color . Dark eyes indicate the action of other genes for his variable . Phenotypic characters may be expressed as continuous traits ...
Seite 52
... phenotypic characters , a phenomenon called pleiotropy . The degree of phenotypic expres- sion , or penetrance , of a gene varies consider- ably between individuals possessing the same character genotypically . Fertilization presents ...
... phenotypic characters , a phenomenon called pleiotropy . The degree of phenotypic expres- sion , or penetrance , of a gene varies consider- ably between individuals possessing the same character genotypically . Fertilization presents ...
Seite 84
... phenotypic character . Natural Selection - Differential survival of those organisms possessing biological traits that are most adaptive for producing off- spring ; the failure of less well endowed organisms to survive and transfer their ...
... phenotypic character . Natural Selection - Differential survival of those organisms possessing biological traits that are most adaptive for producing off- spring ; the failure of less well endowed organisms to survive and transfer their ...
Inhalt
Of Men and Monsters | 5 |
Development of the Race Concept | 23 |
Evolution of Ancient and Living Populations | 48 |
Urheberrecht | |
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Häufige Begriffe und Wortgruppen
adaptive Africa anatomical Ancient and Living animals anthro anthropologists anthropometric antiquity areas Aryan Ashley Montagu Asia behavior biological variations biologists Bushmen called cell century A.D. chromosomes contemporary cranial creatures cultural Darwin descendants earlier early environmental ethnocentric Europe European Evolution of Ancient evolutionary fossil gametes gene flow gene pool genetic genetic drift geographical Greek habitat Homo erectus Homo sapiens human diversity human groups human populations human variation idea individuals Linnaeus Living Populations living things London man's biological mankind ment Mesolithic migration modern monogenesis mutation native Americans natural selection Neanderthals Neolithic organisms Origin of Species origins phenotypic phenotypic characters physical Pleistocene polygenesis polygenic prehistoric Prichard race concept race formation racial classifications racism scientific skeletal social species specimens study of human subspecies survival taxonomy term race theory thousand years ago tion traits trans tribes ulations uniformitarian University variability writers York