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SYMBIOTIC RELATIONSHIPS WORDS 10-15

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Presentation on theme: "SYMBIOTIC RELATIONSHIPS WORDS 10-15"— Presentation transcript:

1 SYMBIOTIC RELATIONSHIPS WORDS 10-15

2 10. Symbiosis- A relationship in which two species exist together and at least one of the species benefits from the interaction There are three types of symbiotic relationships: mutualism, commensalism and parasitism

3 TREE MAP OF SYMBIOTIC RELATIONSHIPS:

4 11. MUTUALISM- A relationship between organisms in which both species benefit from the interaction Occurs in animals of different species Key words: both benefit

5 EXAMPLE OF MUTUALISM: A sea anemone and a clown fish
The sea anemone benefits because the clown fish attracts other fish and the clown fish benefits because it gets protection

6 12. COMMENSALISM- A relationship between organisms in which one species benefits and the other species neither benefits nor is harmed by the interaction Key words: one benefits, one unaffected

7 EXAMPLE OF COMMENSALISM:
A shark and a remora The remora benefits because it gets pieces of leftover food and the shark is unaffected

8 13. PARASITISM- A relationship between organisms in which one species benefits and the other is harmed by the interaction Key words: one benefits, one is harmed

9 MORE EXAMPLES OF PARASITISM:
A human with lice The lice benefits because it gets food and a place to live on the human. The human is harmed A cat and roundworm is another example. Who benefits? Who’s harmed?

10 14. PARASITE- An organism that lives off the energy of other living things The “bad guy” in parasitism The flea is a parasite

11 MORE EXAMPLES OF A PARASITE:
The roundworm is a parasite in the example of a cat and a roundworm Lice is the parasite in the human and lice example of parasitism

12 15. HOST- An organism that a parasite lives in or gets nourishment from The “good guy” in the examples of parasitism

13 EXAMPLES OF HOSTS: The human in the human and lice example
The cat in the cat and roundworm example

14 Ring worm on a human

15 Tapeworm In a rabbit

16 Tapeworm

17 Heart worm in a dog

18 Common NC Deer tick

19 Don’t let the bed bugs bite!!!!


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