Biology Ecology Quiz Chapter 4 Question Preview (ID: 34482)


Chapter 4. TEACHERS: click here for quick copy question ID numbers.

A symbiotic relationship between organisms in which one species benefits and the other is neither helped or harmed is mutualism.
a) True
b) False
c)
d)

A symbiotic relationship between organisms in which both species benefit is mutualism.
a) True
b) False
c)
d)

A symbiotic relationship between organisms in which one species benefits and the other is harmed is communalism.
a) True
b) False
c)
d)

A relationship between organisms in which one species kills and consumes the other is parasitism.
a) True
b) False
c)
d)

Each of the following is an abiotic factor in the environment EXCEPT
a) plant life
b) soil type
c) rainfall
d) temperature

Each of the following is an biotic factor in the environment EXCEPT
a) plant life
b) predators
c) rainfall
d) other organisms

Which is a biotic factor that affects the size of a population in a specific ecosystem?
a) average temperature of the ecosystem
b) type of soil in the ecosystem
c) number and kinds of predators in the ecosystem
d) concentration of oxygen in the ecosystem

During a long period when there is no rainfall, a mountain lion may temporarily leave its usual hunting territory to drink from a farm pond. This behavior is probably due to
a) its need to find different foods to eat
b) the change in an abiotic factor in its environment
c) its need to find a new habitat
d) a change in a biotic factor in its environment

An organisms niche is the way the organism uses the range of physical and biological conditions in which it lives.
a) True
b) False
c)
d)

Several species of warblers can live in the ams spruce tree ONLY because they
a) have different habits in the tree
b) eat different foods in the tree
c) occupy different niches in the tree
d) can find different temperatures in the tree

No two species can occupy the same niche in the same habitat at the same time
a) because of the interactions that shape the ecosystem
b) unless the species require different abiotic factors
c) because of competition for the same resources
d) unless the species require different biotic factors

A predator can increase the number of certain species in its habitat by
a) living symbiotically with other species
b) killing and eating the competition of other species
c) avoiding certain prey species
d) crowding out the species it does not eat

A symbiotic relationship between organisms in which one species benefits and the other is neither helped or harmed.
a) mutualism
b) parasitism
c) mutualism
d) commensalism

A symbiotic relationship between organisms in which both species benefit.
a) parasitism
b) mutualism
c) commensalism
d) predator prey

A symbiotic relationship between organisms in which one species benefits and the other is harmed.
a) parasitism
b) mutualism
c) commensalism
d) predator prey

A symbiotic relationship between organisms in which one species kills and consumes another.
a) commensalism
b) predator prey
c) parasitism
d) parasitism

The symbiotic relationship between a flower and the insect that feeds on its nectar is an example of
a) predation
b) parasitism
c) commensalism
d) mutualism

A symbiotic relationship in which one species benefits and the other is not affected is
a) parasitism
b) predation
c) commensalism
d) mutualism

A symbiotic relationship in which one species benefit and the other is harmed is
a) mutualism
b) parasitism
c) predation
d) commensalism

An interaction in which one organism captures and feeds on another organism is called
a) competition
b) parasitism
c) mutualism
d) predation

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