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

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