Chapter 14 Jeopardy 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 Habitat & Niche Community Interactions Pop. Density & Distribution Pop. Growth Patterns Ecological Succession Final Jeopardy
Jan 03, 2016
Chapter 14 Jeopardy
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Habitat & Niche Community Interactions
Pop. Density & Distribution
Pop. Growth Patterns
Ecological Succession
Final Jeopardy
What word describes the environment in which a
particular organism lives?
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Habitat
3
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All of the factors that a species needs to survive, stay healthy, and
reproduce.
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Niche
6
Species that occupy similar niches but live in different
geographical regions
7
Ecological Equivalents
8
What term refers to the concept that two species can not occupy the exact
same niche?
9
Competitive Exclusion
10
What are the three possible
outcomes of competitive exclusion?
11–One species is better suited to the
niche and the other will either be pushed out or become extinct.
–The niche will be divided.
–The two species will further diverge.
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___________ occurs when two organisms fight for
the same limited resource
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Competition
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___________ occurs when one organism
kills and eats another organism
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Predation
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What are the three types of symbiosis(Give and example of each type)
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ParasitismMutualism
Commensalism
What is the difference between Interspecific and
Intraspecific Competition?
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Interspecific – competition between separate species
Intraspecific – competition between members of the same
species
What are the two classes of parasites? Provide an example of each type.
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21Endoparasites – (hookworms
& tapeworms)
Ectoparasites - leeches
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What is the formula for calculating population
density?
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What is the difference between population
density and population dispersion?
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Density – number of individuals in a defined space
Dispersion – how those individuals are spread out in
that defined space
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What three types of population dispersion patterns are
found in nature?
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Clumped, Uniform, & Random
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Describe a Type 1 survivorship curve.
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Most babies live and the populationdoes not begin to die off until most individuals have reached close to
maximum life span
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What types of organisms display type 1, type 2, and type 3
survivorship curves?
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Type 1 – humans & large mammals
Type 2 – birds & reptiles
Type 3 – invertebrates & plants
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The maximum number of individuals in a population that the environment can
support.
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Carrying Capacity
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What term refers to the one thing that has the largest influence on the maximum number of individuals that can live in a given area
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Limiting Factor
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A dramatic decline in the size of a population over a short period
of time.
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Population Crash
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Name 3 density-dependent limiting factors and 3
density independent limiting factors
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Density Dependent – competition, predation, & disease
Density Independent – unusual weather, natural disasters, &
human activities
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Differentiate between exponential and logistic growth.
Draw a graph representing each growth curve and explain
what is happening on each graph
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What four factors affect the size of a population?
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Births, deaths, immigration, &
emigration
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The sequence of biotic changes that regenerate a damaged
community or create a community in a previously
uninhabited area.
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Succession
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The first organisms that live in a previously uninhabited area
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Pioneer Species
48What type of succession is
pictured below?
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Secondary Succession
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Explain the difference between primary and secondary succession.
51 Primary – the establishment and development of an ecosystem in an
area that was previously uninhabited
Secondary – the reestablishment of a damaged ecosystem in an area where
the soil was left intact
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Label each of the marked organisms in the following
food webProducer/Primary Consumer/Secondary Consumer
Herbivore/Carnivore/Omnivore/Autotroph
Specialist/Generalist
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