Community Ecology - Ecological Relationships

Front

What is the term for a close interaction between two different species?

Back

Symbiosis

Front

What type of ecological relationship involves one organism benefiting at the expense of another?

Back

Parasitism

Front

In which type of relationship does one species benefit while the other is neither helped nor harmed?

Back

Commensalism

Front

What is the relationship called where both species benefit from the interaction?

Back

Mutualism

Front

Give an example of parasitism in nature.

Back

A mosquito feeding on the blood of a host organism.

Front

What is the role of a clownfish in its relationship with a sea anemone?

Back

The clownfish provides food for the anemone while gaining protection.

Front

What is the difference between mutualism and commensalism?

Back

In mutualism, both species benefit; in commensalism, one benefits and the other is unaffected.

Front

What is an example of commensalism?

Back

A feeder fish following a shark to eat leftover scraps.

Front

How does parasitism affect the host organism?

Back

It usually causes discomfort, disease, or death.

Front

What is the ecological significance of symbiotic relationships?

Back

They can influence population dynamics, community structure, and ecosystem functioning.