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ECOLOGY
Test Description: Biology review on basic ecology
Instructions: Answer all questions to get your test result.
1) The ____ is the typical weather pattern in an area over time.
A
climate
B
altitude
C
ecosystem
D
biome
2) A group of organisms of one species that interbreed and live in the same place at the same time
A
community
B
ecosystem
C
population
D
biome
3) A collection of interaction populations
A
ecosystem
B
community
C
population
D
biome
4) All living things on Earth can be found in the ____________
A
population
B
soil
C
biosphere
D
atmosphere
5) Ocean currents, temperature, and soil are all ____________ factors
A
abiotic
B
ecosystem
C
competition
D
biotic
6) The scientific study of interactions between organisms and their environment is
A
competition
B
ecosystem
C
community
D
ecology
7) As energy passes from one trophic level to another, only ______ passes to the next level to produce more biomass
A
10%
B
1000%
C
100%
D
1%
8) Animals that make their own food through photosynthesis are
A
decomposers
B
heterotrophs
C
autotrophs
D
carnivores
9) Animals that hunt and eat other animals are
A
autotrophs
B
predators
C
heterotrophs
D
producer
10) Bacteria, fungus and other organisms that break down dead animals and plants and put the organic matter back into the soil are
A
predators
B
autotrophs
C
heterotrophs
D
decomposers
11) The first organisms to colonize a new area that has no life are know as
A
succession species
B
pioneer species
C
climax species
D
secondary species
12) A stable, mature community with little or no succession occurring are
A
primary communites
B
pioneer communities
C
secondary communities
D
climax communities
13) The number of organisms of one species that an environment can support is called its
A
growth rate
B
carrying capacity
C
birth rate
D
limiting factors
14) The movement of individuals from a population is
A
linear growth
B
immigration
C
emmigration
D
biotic growth
15) An example of a carnivore would be a
A
mountain lion
B
deer
C
panda bear
D
rabbit
16) When new land is formed, the gradual process of change in species is known as
A
secondary succession
B
evolution
C
speciation
D
primary succession
17) The major process by which water in the atmosphere is returned to the earth is
A
precipitation
B
photosynthesis
C
evaporation
D
decomposition
18) Producers are found on which level of an ecological pyramid?
A
the base
B
the top
C
the 3rd level down
D
the 2nd level down
19) All the living parts of an ecosystem are known as the _____ factors
A
niche
B
abiotic
C
biotic
D
antibiotic
20) Which of the following is an hervibore?
A
cat
B
human
C
cow
D
dog
*select an answer for all questions
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