quiz 7 Flashcards
replacement hypothesis
modern homo species originated in africa at or before 200 ka, expanded around 50 ka, replaced alll homin populations
all non african modern human has a small amount of
neatherdal origin
genetic polymorphism
telcos existence of multiple allels
snp
most
common genetic polymorphism
snp and dna
sequence caritaions that occur when a single nucleotide
can measure
frequency in a population to identify sources of variation
variation between
individuals in a population and some between a population
adaptation often used in
general sense, tech, strategy, tools, diet, medicine, culture
homeostasis
mainland eid the internal physiological environment with in toleratable limits
stressor/stress
factor that challenges homeostasis
acclimatization
short term. reversible
development acclimazation
irreversible,
long term
continuous trait
skin color
clinal distribution