Symbiosis

Front

What is the definition of commensalism?

Back

A relationship between two organisms in which one organism benefits and the other is unharmed.

Front

Provide an example of mutualism in nature.

Back

Red-billed oxpeckers feeding on parasites that infest impala is an example of mutualism.

Front

What type of symbiotic relationship is illustrated by lichens?

Back

Mutualism, as fungi and algae work together for mutual benefit.

Front

What is parasitism?

Back

A relationship where one organism benefits at the expense of another.

Front

Describe the relationship between cattle egrets and cattle.

Back

Cattle egrets benefit from foraging among cattle, while the cattle are unaffected, illustrating commensalism.

Front

What is the main difference between mutualism and commensalism?

Back

In mutualism, both organisms benefit, while in commensalism, one benefits and the other is neither helped nor harmed.

Front

Can you name a type of symbiotic relationship where one organism is harmed?

Back

Parasitism is a type of symbiotic relationship where one organism is harmed.

Front

What role do oxpeckers play in their relationship with large mammals?

Back

Oxpeckers act as cleaners by feeding on parasites, benefiting both themselves and the mammals.

Front

How do lichens benefit from their symbiotic relationship?

Back

Lichens benefit as fungi provide water and algae perform photosynthesis to produce carbohydrates.

Front

What is an example of a parasitic relationship in birds?

Back

Mockingbirds pushing eggs out of a bluebird's nest to use it for their own young is an example of parasitism.