Symbiosis Relationships

Symbiosis

​Symbiosis

​The interaction between two different organisms living in close association.

Mutualism

​When both organisms benefit.

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Multiple Choice

Mutualism is what? 

• When both beneift

• When one benefits and the other is harmed

• When one benefits and the other is unharmed

• A type of bank account

​Commensalism

​A symbiotic relationship where one organism benefits and the other is unharmed.

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Multiple Choice

Commensalism is what? 

• When both beneift

• When one benefits and the other is harmed

• When one benefits and the other is unharmed

• A type of bank account

​Parasitism

​One organism benefits and the other is harmed.

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Multiple Choice

Parasitism is what? 

• When both beneift

• When one benefits and the other is harmed

• When one benefits and the other is unharmed

• A type of bank account

​Predation

​One organism hunts the other for food. This is relationship can be mutualistic as well as resemble parasitism.

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​Predation (continued)

​Both organisms can benefit, one receives food the other acts as population control and the strengthening of a species. (we will talk about this more in natural selection)

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​Why it is not parasitism: In predation the organism is killed and eaten immediately. In parasitism, the death of the organism takes much more time.

Multiple Select

Predation can resemble which relationships

• Mutualism

• Parasitism

• Commensalism

• Parenting

Answer the questions​

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Multiple Choice

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• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

+-

• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

+0

• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

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• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

When an Owl eats a Mouse

• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

Bees & Flowers

• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

Round Worms feeding on a human body

• Mutualism

• Commensalism

• Parasitism

• Predation

Multiple Choice

Barnacles attached to the body of a Whale.

• Mutualism

• Commensalism

• Parasitism

• Predation