Front

What is symbiosis?

Back

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

Front

What are the three main types of symbiosis?

Back

The three main types of symbiosis are mutualism, commensalism, and parasitism.

Front

Define mutualism.

Back

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

Front

Define commensalism.

Back

Commensalism is a type of symbiosis where one species benefits and the other is unaffected.

Front

Define parasitism.

Back

Parasitism is a type of symbiosis 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.

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.

Back

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

Front

What is a host in the context of parasitism?

Back

A host is an organism that is harmed by a parasite.

Front

What is a parasite?

Back

A parasite is an organism that benefits by living on or in a host.