Symbiotic Relationships

Front

What is mutualism?

Back

A type of symbiotic relationship where both organisms benefit from the interaction.

Front

Provide an example of mutualism.

Back

Oxpeckers feeding on ticks found on a rhinoceros, benefiting both the oxpeckers (food) and the rhinoceros (tick removal).

Front

What is parasitism?

Back

A type of symbiotic relationship where one organism benefits at the expense of the other.

Front

Provide an example of parasitism.

Back

A tick feeding on a dog, where the tick benefits by feeding and the dog suffers.

Front

What is commensalism?

Back

A type of symbiotic relationship where one organism benefits and the other is neither helped nor harmed.

Front

Provide an example of commensalism.

Back

Cattle egrets foraging among cattle, benefiting from easy access to insects while the cattle are unaffected.

Front

What is a host in a parasitic relationship?

Back

The organism that is harmed or used by the parasite for nourishment.

Front

What is a parasite?

Back

An organism that lives on or in a host and benefits by deriving nutrients at the host's expense.

Front

What is the difference between mutualism and parasitism?

Back

In mutualism, both organisms benefit; in parasitism, one benefits at the expense of the other.

Front

What is an example of a mutualistic relationship in nature?

Back

Bees pollinating flowers while obtaining nectar.