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Ecology Test 1 Review
Test Description: Test 1 review games
Instructions: Answer all questions to get your test result.
1) A population is
A
populations in a community and the abiotic factors with which they interact
B
life supporting portions of Earth composed of air, land, fresh water, and salt water.
C
several interacting populations that inhabit the same environment
D
a group of organisms of one species living in the same place at the same time.
2) A community is
A
several interacting populations that inhabit the same environment
B
populations in a community and the abiotic factors with which they interact
C
a group of organisms of one species living in the same place at the same time.
D
life supporting portions of Earth composed of air, land, fresh water, and salt water.
3) An ecosystem is
A
several interacting populations that inhabit the same environment
B
populations in a community and the abiotic factors with which they interact
C
a group of organisms of one species living in the same place at the same time.
D
life supporting portions of Earth composed of air, land, fresh water, and salt water.
4) A biosphere is
A
populations in a community and the abiotic factors with which they interact
B
several interacting populations that inhabit the same environment
C
a group of organisms of one species living in the same place at the same time.
D
life supporting portions of Earth composed of air, land, fresh water, and salt water.
5) A niche is
A
the place in which an organism lives out its life
B
the role a species plays in a community; its total way of life
C
any biotic or abiotic factor that restricts the existence of organisms in a specific environment
D
these are all incorrect
6) A habitat is
A
any biotic or abiotic factor that restricts the existence of organisms in a specific environment
B
these are all incorrect
C
the place in which an organism lives out its life
D
the role a species plays in a community; its total way of life
7) A limiting factor is
A
any biotic or abiotic factor that restricts the existence of organisms in a specific environment
B
these are all incorrect
C
the place in which an organism lives out its life
D
the role a species plays in a community; its total way of life
8) Autotrophs obtain food from
A
eating animals and other organisms
B
trapping energy from the sun to carry out photosynthesis
9) Heterotrophs obtain food from
A
trapping energy from the sun to carry out photosynthesis
B
eating animals and other organisms
10) Where can you find a producer in a food chain?
A
Middle
B
Bottom
C
Depends on the type of producer
D
Top
11) All consumers are heterotrophs
A
False
B
True
12) All producers are autotrophs
A
False
B
True
13) Primary consumers are carnivores
A
True
B
False
14) Another term for dead animals is carrion
A
False
B
True
15) In symbiosis one living thing is always harmed.
A
False
B
True
16) Commensalism is
A
both species benefit
B
one species benefits and the other is neither harmed nor helped
C
one species benefits (parasite) and the other is harmed (host)
17) Parasitism is
A
one species benefits (parasite) and the other is harmed (host)
B
both species benefit
C
one species benefits and the other is neither harmed nor helped
18) Mutualism is
A
one species benefits and the other is neither harmed nor helped
B
both species benefit
C
one species benefits (parasite) and the other is harmed (host)
19) Trophic levels represent
A
only the carnivores in an environment
B
a feeding step
C
only the plants in an environment
20) As you move up a food chain, both available energy and biomass
A
decrease
B
increase
C
stay the same
D
increase and decrease
*select an answer for all questions
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