3.5 Symbiosis Flashcards

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1
Q

What is a parasite?

A

An organism which benefits in terms of energy or nutrients, whereas its host is harmed by the loss of these resources

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2
Q

What is mutualism?

A

An interdependent relationship in which both mutualistic partner species benefit

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3
Q

Why can parasites often not survive outside of a host?

A

Most parasites have a limited metabolism

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4
Q

What is the benefit to a parasite of having an intermediate (secondary host)?

A

Secondary hosts allow parasites to complete their lifecycle

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