Symbiosis Question Preview (ID: 42411)


Relationships In 7th Grade SC. TEACHERS: click here for quick copy question ID numbers.

Exists between organisms of two different species that live together in direct contact.
a) Carrying capacity
b) Competition
c) Symbiotic relationships
d) None of the above

Do these live in or on the host? aphids, fleas, mistletoe.
a) On
b) In
c) Both
d) None of the above

Do these live in or on the host? tapeworms, heartworms,bacteria.
a) On
b) In
c) Both
d) None of the above

When two or more organisms need the same resource at the same time
a) Predator-Prey
b) Relationship
c) Niche
d) Competition

One species hunts, kills, and eats the other.
a) Symbiosis
b) Predator-Prey
c) Mutualism
d) Parasitism

A relationship in which one organism benefits and the other organism is not affected.
a) Parasitism
b) Mutualism
c) Commensalism
d) None of the above

One organism benefits at the expense of the other organism (the host).
a) Parasitism
b) Symbiosis
c) Commensalism
d) Mutualism

When both organisms benefit-the two organisms work closely together to survive.
a) Mutualism
b) Symbiosis
c) Commensalism
d) Parasitism

This allows a greater number of species access to resources like food, water, shelter, space.
a) Parasitic relationship
b) Relationships
c) Limiting factors
d) Symbiosis

Barnacles that attach to whales are given a ride to different areas where they can get food and reproduce. This is an example of which type of relationship?
a) Predator-Prey
b) Parasitism
c) Mutualism
d) Commensalism

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