relationships between organisms
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Relationships Between Organisms. Nick Easley. Science. Grade Level: 5 th Summary: The purpose of this powerpoint is to inform students about interspecific relationships between organisms within an ecosystem. (i.e. mutualism, commensalism, parasitism) - PowerPoint PPT PresentationTRANSCRIPT
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Relationships BetweenOrganisms
Nick Easley
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ScienceGrade Level: 5th
Summary: The purpose of this powerpoint is to inform students about interspecific relationships between organisms within an ecosystem. (i.e. mutualism, commensalism, parasitism)
Learning Objective: Given the information in the Powerpoint presentation, students will answer the given questions with 100% accuracy.
Content Standard: GLE 0507.2.2 Explain how organisms interact through symbiotic, commensal, and parasitic relationships.
SPI 0507.2.2 Distinguish among symbiotic,commensal, and parasitic relationships.
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Interspecific RelationshipsThere are many organisms in each
ecosystem. Different species of organisms interact with each other through various interspecific relationships. Today we are learning about symbiotic relationships. These include…CommensalismMutualism Parasitism
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Symbiotic Relationships
Use the link below to understand the definition of a symbiotic relationship.http://www.thefreedictionary.co
m/Symbiotic+Relationships
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CommensalismOne organism benefits from the relationship
while the other organism neither benefits nor is harmed.
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MutualismA relationship in which both organisms
benefit each other.
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ParasitismIn a relationship of parasitism, one species
harms the other in order to benefit itself.
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Symbiotic Relationships
This website shows good interactive examples of mutualism, commensalism, and parasitism.http://www.vtaide.com/png/symbiosis.ht
m
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Symbiotic Relationships
://www.youtube.com/watch?v=zSmL2F1t81Q&noredirect=1 Watch this video about symbiotic relationships in an underwater ecosystem.
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Select the Correct AnswerWhat is a close, prolonged association
between two or more different organisms of different species that may, but does not necessarily, benefit each member?A.SymbiosisB.MutualismC.CommensalismD.Parasitism
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Select the Correct AnswerWhat type of relationship does the clownfish
have with the anemone?
A.MutualismB.CommensalismC.Parasitism
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Select the Correct AnswerWhich is an example of parasitism?
A. A bird eating insects off of a buffalo.
B. A tic on a dog’s ear.C.
A shrimp removing parasites from a fish.
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Select the Correct AnswerWhat is an example of mutualism?
A. Barnacles anchored to a whale for food.
B. Otters who lie on kelp and eat animals that would eat the kelp.
C. Bed Bugs.
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Bonus Question!What famous cartoon fish lived in a
mutualistic relationship with his own house?Hint: He lived there with his dad…
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NEMO!
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SummaryThe students have watched a video and gone
to websites to learn about symbiotic relationships. They should now have a better understanding of mutualism, commensalism, and parasitism. They also answered questions to exercise their new knowledge.