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Human Species Test 4
Questions for Final
74
Anthropology
Undergraduate 1
11/26/2011

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Cards

Term
Polymorphic trait has two or more
a. Alleles b. Chromosomes c. Clines
Definition
Alleles
Term
Cline is a gradual change in
a. time b. space c. both
Definition
Space
Term
The Hardy Weinberg equilibrium uses mathematics to predict allele frequencies
TRUE OR FALSE
Definition
True
Term
Acclimatization always produces long term
TRUE OR FALSE
Definition
False
Term
UV radiation had no effect on the evolving early humans
TRUE OR FALSE
Definition
False
Term
The vitamin d hypothesis applies to
a. Tropical b. Northern Areas c. Both
Definition
Northern Areas
Term
UV radiation is mainly a factor of what type of environment?
Definition
Tropical
Term
Vasoconstriction and vasodilation effect body shape, height and length of limb
TRUE OR FALSE
Definition
False
Term
Bergmann's and Allen's rules concern
a. Disease b. Diet c. Climate d. All
Definition
Climate
Term
UV radiation is needed to produce vitamin B (folate)
TRUE OR FALSE
Definition
False
Term
Hypoxia
Definition
Reduced available oxygen, stress factor at high altitude
Term
Antibiotics for a while cause an increase in infectious disease deaths
TRUE OR FALSE
Definition
True
Term
Vectors
a. Bacteria b. Mosquitoes c. both d. neither
Definition
Mosquitoes
Term
Endemic disease
a. Continuous b. widespread c. occurs in larger populations c. all
Definition
Continuous
Term
Growth refers to an increase in mass or number of cells
TRUE OR FALSE
Definition
True
Term
An infants brain at birth is __% of adult size
Definition
25
Term
Proteins and carbohydrates are examples of
Definition
nutrients
Term
The agricultural revolution narrowed the food base
TRUE OR FALSE
Definition
True
Term
Infectious disease is a significant factor affecting growth
TRUE OR FALSE
Definition
True
Term
Life History
Definition
How natural selection has operated on the life cycle
Study of human growth and development from evolutionary perspective
Term
Frequent nursing increasing population
TRUE OR FALSE
Definition
False
Term
The human post reproductive stage is
a. unique b. shared with other primates
Definition
Unique
Term
The "parenting" and "grandmother" theory explain why older women have children
TRUE OR FALSE
Definition
False
Term
"Senescence" a. Slows aging b. Causes aging
Definition
Causes Aging
Term
The human life span has not changed in thousands of years
TRUE OR FALSE
Definition
True
Term
The Telomere hypothesis involves
a. Pleiotropic Genes b. Cell Division
Definition
Cell division
Term
Most important in life expectancy
a. genes b. life style c. Temp. and humidity
Definition
Life Style
Term
Studies how humans think
a. evolutionary psychology b. life history psychology
Definition
Evolutionary Psychology
Term
Considering longevity, who is most successful
a. Homo Sapiens b. Homo Erectus
Definition
Homo Erectus
Term
Domestication of plants and animals
a. Upper Paleolithic b. Neolithic
Definition
Neolithic
Term
The earliest reason for cutting forest
Definition
Clearing for cultivation and grazing
Firewood and lumber construction
Term
"Frontier" forest refers to where colonists first settled
TRUE OR FALSE
Definition
False
Term
Most important single cause of extinction
a. Climate Change b. Habitat loss c. Overpopulation
Definition
Habitat Loss
Term
Major single challenge facing humanity
a. Overpopulation b. Disease c. Starvation
Definition
Overpopulation
Term
Greenhouse gases are produced by photosynthesis
TRUE OR FALSE
Definition
False - through fossil fuels
Term
"Ecological Footprints" are __ in developing nations
a. smaller b. larger
Definition
smaller
Term
Two major extinctions
Definition
First (250mya): Continental Drift
Second(65mya): Asteroid Hit
Term
Hormones
Definition
Produced by endocrine glands
Genes can affect hormones
Term
Evolution of Nutritional Requirements
Definition
Co-evolved with foods available to human ancestors
Term
There are less mosquitoes when trees are slashed and burned
TRUE OR FALSE
Definition
False - there are more
Term
UV Radiation is mainly a factor of what type of environment?
a. Tropical b. Northern c. Southern d. all
Definition
Tropical
Term
Phases of Human Life Cycle
Definition
Pre-nadal
Infancy
Childhood
Adolescence
Adulthood
Post-reproductive
Term
What is most dominant life form?
Definition
Bacteria
Term
Essential amino acids (9 of 22) are:
Definition
Obtained from animal proteins
Term
The ability to store fat
a. Has recently evolved b. shared with early human ancestors
Definition
shared with ancestors
Term
Human childhood:
Definition
Unusually long
- Reflects importance of learning for our species
Term
Polygenic
Definition
refers to a trait influenced by genes are at two or more loci
Term
Polytypic
Definition
refers to a species with populations that differ in expression of two or more traits
Term
Only real chance of reversing trends is by
Definition
Sacrifice
Term
Consequences of Global Warming
Definition
Loss of Agricultural Lands
Extinction of plant and animal species
Altered patterns of infectious disease
Term
Contain over half of all plants and animals on Earth
Definition
Rain Forests
Term
Third major extinction
Definition
Holocene Extinction

Began in late Pleistocene or Early Holocene
Holocene is “Recent” period - started 10,000 years ago
Recent and ongoing extinctions
Due to activities of Homo sapiens
Continuing now
Term
What is biodiversity?
Definition
The totality of all living things, from fungi to humans and trees
Term
Later reasons for cutting forest
Definition
small communities, towns and cities
Ship building, fortifications, temples and palaces
Term
(an archaeological cultural period or stage)
Increased exploitation of smaller animals, fish, shellfish
Increased variety of tools
Less nomadic
Definition
Mesolithic
Term
Big game hunting important during Ice Age
Followed by “Mesolithic”
Definition
Upper Paleolithic
Term
Much of what is regarded as natural
Definition
is a result/impact of human activities
Term
Polymorphisms
Definition
A characteristic with different phenotypic expressions
Term
Lactose Intolerance
Definition
Infants and young children are able to digest milk.
Mostly often gene that codes for lactase production “switches off” in adolescence.
Term
Population genetics
Definition
approach used to understand microevolutionary patterns of human variation
*physical anthropologists
Term
group of interbreeding individuals sharing a common gene pool
Definition
population
Term
Gene Pool
Definition
the total complement of genes shared by the reproductive members of a population.
Term
Zoonotic
Definition
Disease spread from animals to humans
Term
Development
Definition
differentiation of cells into different types of tissues.
Term
Rapid Growth
Definition
Lasts about 4 years, then decreases to steady level
Term
Adolescent Growth Spurt
Definition
At start of puberty (earlier for girls)
Term
What body part has greatest rate of growth?
Definition
Eyes
Term
5 Nutrients
Definition
Carbohydrates
Fats
Vitamins
Minerals
Proteins
Term
Pre-agricultural Diet
Definition
High in animal protein
Low in fats
High in complex carbohydrates
Low salt
High calcium
Term
Diet was once ___ now ____.
Definition
adaptive
maladaptive (causes disease)
Some characteristics adaptive from our ancestors
Term
___ is celebrated by ritual in most cultures.
Definition
Birth
Term
Pleiotropic Genes
Definition
Genes that have different effects at different times in the life cycle.
May help to explain evolutionary reasons for aging
Term
Anthropologists can predict whether humans will eventually become a different species or become extinct
True or False
Definition
False, they can't
Term
Human Species will Continue to evolve or go extinct?
Definition
no one knows
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