3.5 Symbiosis Flashcards
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
2
Q
What is mutualism?
A
An interdependent relationship in which both mutualistic partner species benefit
3
Q
Why can parasites often not survive outside of a host?
A
Most parasites have a limited metabolism
4
Q
What is the benefit to a parasite of having an intermediate (secondary host)?
A
Secondary hosts allow parasites to complete their lifecycle
