[ANTHRO 1] - Final Exam Guide - Comprehensive Notes for the exam (29 pages long!)
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No: how do you know, genotype: entire genetic make up, phenotype: physical expression of makeup. !1: phenotypic ratio: proportion of one phenotype to another in a group of. Gene flow: admixture on population scale: gene flow can be affected by culture and social structure, exogamous: more gene flow, more genetic variation, endogamous: less gene flow, less genetic variation. !1: gene pool in new descendants very different from that of original large population. Thursday, september 8, 2016: created pattern genetic variation seen today, recent product of founder effect on large scale. The fact that native american from south and central america are nearly 100% type o for the abo blood system is best explained as being the result of . Evolution theory recap: mutation introduces new variation, gene flow, genetic drift mix the variation, natural selection shapes variation in relation to specific constraints in environment, deciding what is adaptive and what is not.
