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Ecology Test Review
Test Description: Questions to review for the upcoming test. These are NOT the exact same questions that are on the test.
Instructions: Answer all questions to get your test result.
1) Which of the following is NOT an example of competition in ecology?
A
The deer and the raccoon drinking water from the same lake.
B
The owl and the snake attempting to eat the mice in the same field.
C
The two elk fighting for a chance to mate with the female elk.
D
The clownfish and the sea anemone protecting each other from competitors.
2) Which example correctly states how an arrow can be pointed in a food web.
A
The arrow points from the predator to the prey
B
The arrow points from the consumer to the producer.
C
The arrow points from the carnivore to the herbivore.
D
The arrow points from the herbivore to the carnivore.
3) A bacteria is a ____________ because it breaks down and feeds upon dead organic matter.
A
consumer
B
decomposer
C
carnivore
D
producer
4) A snake is a __________ because it eats mice and eggs.
A
consumer
B
producer
C
herbivore
D
decomposer
5) 19. A tadpole is a ___________ because it eats coontail plants, algae, and pond snails.
A
consumer
B
carnivore
C
decomposer
D
producer
6) A minnow is a ____________ because it consumes plants and algae.
A
consumer
B
carnivore
C
decomposer
D
producer
7) An oak tree is a _____________ because it converts sunlight through the process of photosynthesis.
A
sunlight
B
consumer
C
decomposer
D
producer
8) Algae is a _______________ because it converts sunlight through the process of photosynthesis.
A
decomposer
B
producer
C
consumer
D
carnivore
9) Which of the following would most likely compete with each other for a fly as a food source?
A
frog and a rose
B
spider and frog
C
deer and a salamander
D
worm and a spider
10) Which of the following contains examples of predators.
A
snakes
B
cougars and wolves
C
All choices are correct
D
Ladybugs, spiders, and lizards
11) The interaction between an owl and a rabbit is the same type of interaction as that between
A
a salamander and an insect
B
a monarch butterfly and milkweed
C
elk and deer
D
a cow and grass
12) Remora are small fish that can attach to sharks and other large marine animals. Remora receive food, while the shark receives grooming.What type of interaction is this?
A
cooperation
B
predator and prey
C
decomposers
D
competition
13) 9. Why do organisms need to get matter and energy from their environment?
A
Organisms need matter and energy so they can move.
B
Organisms need matter and energy so they can reproduce.
C
Organisms need matter and energy so they can grow, reproduce, and move.
D
Organisms need matter and energy so they can grow.
14) Which of the following would most likely happen if producers were removed from an ecosystem?
A
There would be an increase in the amount of matter in the ecosystem.
B
There would be an increase in consumers in the ecosystem.
C
There would be an increase of photosynthesis in the ecosystem.
D
There would be decrease in consumers in the ecosystem.
15) Which of the following statements about energy flow within a food web is true:
A
Energy is continuously recycled by the organisms in an ecosystem.
B
Energy flows in one direction in an ecosystem. Much of the energy is lost to the environment, but some is conserved
C
More energy in an ecosystem is available to the top-level consumers.
D
Energy flows in one direction in an ecosystem. The energy starts with the consumers and is transferred to the producers.
16) What type of organism is often missing from a food web?
A
top-level consumers
B
consumers
C
producers
D
decomposers
17) Which statement is true about the movement of matter in an ecosystem?
A
The amount of matter stays the same in an ecosystem.
B
More matter in an ecosystem is available to the top-level consumers.
C
Matter flows in one direction in an ecosystem.
D
The matter starts with the consumers and is transferred to the producers
18) An abiotic factor is
A
a dog
B
sunlight
C
a plant growing
D
a burrito
19) Which is an example of a biotic factor?
A
sunlight
B
air
C
water
D
crayfish
20) In a predator/prey relationship, what effects the population size of the predator AND the prey?
A
the amount of predators in the ecosystem
B
the amount of plants in the ecosystem
C
All choices are correct
D
The amount of prey in the ecosystem.
*select an answer for all questions
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