Anthropology 150 - The Human Adventure » Spring 2020 » Quiz 4

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Question #1
Recent studies have shown that populations living at higher elevations, such as the Quechua, (choose all that apply).,,
A.   Have undergone genetic selection for larger chests and greater lung capacity
B.   Have stocky builds
C.   Show no signs of genetic adaptation to altitude
D.   Show acclimatization to altitude due to developmental plasticity
Question #2
The sickle-cell trait is
A.   the result of genetic experiments gone awry.
B.   a genetic adaption to the malarial parasite
C.   present in all people of West African descent.
D.   always debilitating
Question #3
There are over forty racial categories in Brazil, whereas only three or four are recognized in the United States. This is because
A.   Americans are more logical in their classification of racial types
B.   Portugese is a richer, more expressive language than English
C.   there is greater human variation in Brazil than in the United States
D.   in both societies racial classification is a cultural taxonomy reflecting a particular world view
E.   Brazilians are more concerned about race than are Americans
Question #4
American racial categories are
A.   applied to endogamous breeding populations
B.   based on DNA testing
C.   based on genealogical records
D.   culturally arbitrary, even though most people assume them to be based on biology
Question #5
In accordance with Allen's rule, we would expect people from tropical climates
A.   to have longer legs and arms that people from cold climates
B.   to have fewer toes than people from colder climates
C.   to have greater lung capacity than people from colder climates
D.   to have more hair than people from colder climates
Question #6
Clinal variation refers to
A.   the genetically determined ability to sing on key
B.   Genetic variation with the Cline family lineage.
C.   gradual variation in genetic traits across geographic regions
D.   subtle variations in skin color among racial groups
Question #7
According to the American Anthropological Association, “race” is
A.   a social classification that is often assumed to have a biological basis
B.   a biological classification based on the presence or absence of specific genetic traits
C.   the product of natural selection occurring over thousands of years
D.   a group of people defined statistically by clusters of linked genetic traits
E.   a clearly defined biological breeding population
Question #8
Intelligence tests
A.   Are a reliable indicator of genetic differences in intelligence
B.   can discriminate between genetic and cultural factors in native intelligence
C.   show no signficant differences in intelligence among human populations
D.   are culturally biased
Question #9
Biological variation in human populations is
A.   show continuous clinal variation across space
B.   easily sorted into 3 or 4 major groups
C.   correspond to the major continents
D.   Show that Europeans and Africans are easily distuinguishable, but Asians are hard to classify
Question #10
Which of the following factors prevents the accurate classification of an individual according to biological race? (Mark all that apply).,,,,
A.   There are no pure races
B.   racial classifications reflect cultural, not biological categories
C.   there has been continual genetic drift throughout the human range
D.   some diagnostic traits, such as skin color, are due to nutrition in adition to heredity

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