Symbiosis Question Preview (ID: 63004)
Study Of Relationships.
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A symbiotic relationship where one organism benefits and the other is harmed.
a) Parasitism
b) Mutualism
c) Commensalism
d) Naturalism
Which of the following best defines mutualism in the context of ecology?
a) A relationship where neither species benefits
b) A relationship where one species benefits and the other is not affected
c) A relationship where both species benefit*
d) A relationship where one species benefits at the expense of the other
A symbiotic relationship where one species benefits and the other is unaffected is called...
a) Mutualism
b) Commensalism
c) Astigmatism
d) Parasitism
List the four levels of ecological organization from smallest to larges
a) population, ecosystem, community, organism
b) organism, population, community, ecosystem
c) community, ecosystem, organism, population
d) ecosystem, community, population, organism
All the populations of different species interacting in an evironment is called...
a) Community
b) Population
c) Ecosystem
d) Organisms
A single living creature like a white hare would be considered a...
a) population
b) organism
c) community
d) ecosystem
An ecosystem is best described as:
a) The transfer of energy
b) A group of organisms, of the same species, in an area at a given time
c) An organism's job or role
d) A group of organisms, living and non-living, in an area at a given time
Niche
a) A place where something lives
b) The role of where something lives
c) A relationship between organisms where organism benefits
d) A relationship in which both organisms benefit
A tick attaches itself to a dog. The tick feeds off the dog while the dog is harmed. This represents which type of symbiosis?
a) mutualism
b) parasitism
c) commensalism
d) realism
A remora fish will attach itself to a shark and use the shark for transportation and eat all the food that is left over from the shark. The shark gets no benefit. What type of symbiosis does this show?
a) parasitism
b) mutualism
c) cooperation
d) commensalism
A species of clownfish lives among the sea anemones. The clownfish protects the sea anemone from anemone eating fish, while the anemone uses stinging tentacles to protect the fish. The relationship is :
a) parasitism
b) mutualism
c) commensalism
d) predation
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 prey in the ecosystem.
c) the amount of plants in the ecosystem
d) All choices are correct
Ecology is the study of how living things _________________
a) die
b) interact
c) make money
d) find food
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