Symbiotic Relationships

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What is symbiosis?

Back

Symbiosis is a close and long-term interaction between two different species.

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What is mutualism?

Back

Mutualism is a type of symbiotic relationship where both species benefit from the interaction.

Tags

NGSS.MS-LS2-2

Front

What is commensalism?

Back

Commensalism is a type of symbiotic relationship where one species benefits and the other is neither helped nor harmed.

Tags

NGSS.MS-LS2-2

Front

What is parasitism?

Back

Parasitism is a type of symbiotic relationship where one species benefits at the expense of the other.

Front

Give an example of mutualism.

Back

An example of mutualism is bees pollinating flowers while collecting nectar.

Tags

NGSS.MS-LS2-2

Front

Give an example of commensalism.

Back

An example of commensalism is barnacles attaching to a whale; the barnacles benefit while the whale is unaffected.

Front

Give an example of parasitism.

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An example of parasitism is a tapeworm living in the intestines of a mammal.

Tags

NGSS.MS-LS2-4

Front

What is the role of a parasite in a parasitic relationship?

Back

The role of a parasite is to benefit from the host, often harming it in the process.

Tags

NGSS.MS-LS2-2

Front

What is the role of a host in a parasitic relationship?

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The role of a host is to provide resources and habitat for the parasite, often suffering negative effects.

Tags

NGSS.MS-LS2-4

Front

How does mutualism benefit both species involved?

Back

Mutualism benefits both species by providing resources, protection, or other advantages that enhance survival.

Tags

NGSS.MS-LS2-2