Symbiotic Relationship

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Yalonda Foster

Content Area: Science Grade Level: 5 Summary: The purpose of this Instructional PowerPoint is

to help students understand the difference between mutualism, commensalism ,and parasitism relationships.

Learning Objective: Given websites that contain facts about symbiotic relationships students will interpret the material within the websites to answer the questions within the PowerPoint with 100 percent accuracy.

Content Standard: GLE 0507.2.2 Explain how organisms interact through symbiotic, commensal, and parasitic relationships.

Accomplishment: 0507.2.2 Classify interspecific relationships within an ecosystem as mutualism commensalism, or parasitism.

SPI 0507.2.2 2 Distinguish among symbiotic, commensal, and parasitic relationships.

Go to this website to explore symbolic relationships http://www.vtaide.com/png/symbiosis.htm

A symbiotic or ecological relationship is a relationship in which two different species of organisms live close together and one member ALWAYS benefits from the relationship.

Facts:

Go to this website to explore symbolic relationships http://education.nationalgeographic.com/education/activity/ecological-relationships/?ar_a=1

There are three types of symbiotic relationships: mutualism, commensalism and, parasitism.

Mutualism- both organisms benefit

Commensalism- one organism benefits while the other is not harmed

Parasitism- one organism benefits at the expense of the other

Facts:

What is symbiotic or ecological relationship?

A relationship in which two different species oforganisms live close together and one memberalways benefits from the relationship.

A relationship in which two of the same speciesof organisms live close together and onemember always benefits from the relationship

Question

Yes, a symbiotic or ecological relationship is arelationship in which two different species oforganisms live close together and onemember always benefits from therelationship.

Correct!!!

Mutualism Commensalism Parasitism

In what symbiotic or ecological relationshipdoes both organisms benefit?

Give an example.

Predationism, an oxpecker and an impala

Commensalism, barnacle and a whale

Mutualism, a sea otter and kelp

Parasitism, a tick and a cat or dog

Question

Yes, mutualism is the symbiotic or ecological relationship where both organisms benefit.

Yes, the relation between a sea otter and kelp is an example of the symbiotic or ecological relationship mutualism.

Correct!!!

In what symbiotic or ecological relationshipdoes one organism benefits while the other is

not harmed? Give an example.

Parasitism, a braconid wasp and a tomato hornworm

Mutualism, an ant and an aphid

Predationism, a cattle egret and a cow

Commensalism, a clownfish and a sea anemone

Question

Yes, commensalism is the symbiotic or ecological relationship where one organism benefits while the other is not harmed.

Yes, the relation between a clownfish and a sea anemone is an example of the symbiotic or ecological relationship commensalism.

Correct!!!

In what symbiotic or ecological relationshipdoes one organism benefits at the expense of

the other? Give an example.

Mutualism, an algae and a fungi

Parasitism, a bed bug and a human being

Commensalism, a remora and a sea turtle

Predationism, a mistletoe and an oak tree

Question

Yes, parasitism is the symbiotic or ecological relationship where one organism benefits at the expense of the other.

Yes, the relation between a bed bug and a human being is an example of the symbiotic or ecological relationship parasitism.

Correct!!!

In this lesson the students will learn the definition of symbiotic or ecological relationship.

Students will have learned the three types of symbiotic or ecological relationship.

The student will have learned examples of all three symbiotic or ecological relationships as well.

Summary

Incorrect, Try Again!!!