Symbiosis

Front

What is symbiosis?

Back

Symbiosis is a close and long-term interaction between two different species, which can be beneficial, neutral, or harmful to one or both parties.

Front

What are the three main types of symbiotic relationships?

Back

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

Front

Define mutualism.

Back

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

Front

Provide an example of mutualism.

Back

An example of mutualism is the relationship between honey guide birds and badgers, where both species benefit from finding and consuming honey.

Front

Define commensalism.

Back

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

Front

Provide an example of commensalism.

Back

An example of commensalism is the relationship between remoras and sharks, where remoras benefit by feeding on scraps without affecting the shark.

Front

Define parasitism.

Back

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

Front

Provide an example of parasitism.

Back

An example of parasitism is mistletoe extracting nutrients from a spruce tree, harming the tree in the process.

Front

What role do cowbirds play in the ecosystem described in the bison example?

Back

Cowbirds benefit from the insects that become active due to bison movement, illustrating commensalism.

Front

How do ostriches and gazelles benefit from their relationship?

Back

Ostriches and gazelles benefit from their relationship by watching for predators together, enhancing their survival.