Symbiosis (Interactions Between Organisms)

Front

The interaction of organisms in an ecosystem is called ___________.

Back

symbiosis

Front

Some plants can be parasites. TRUE or FALSE?

Back

TRUE

Front

When one organism is helped and has no effect on the other, the relationship is called __________.

Back

commensalism

Front

An example of a commensal relationship is _______.

Back

mite and human

Front

A scientist who studies ecosystems is called a(n) ____.

Back

ecologist

Front

What is mutualism?

Back

A type of symbiotic relationship where both organisms benefit.

Front

What is parasitism?

Back

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

Front

Give an example of mutualism.

Back

Bees and flowers; bees get nectar while pollinating the flowers.

Front

What is competition in an ecosystem?

Back

When two or more organisms vie for the same resources.

Front

What is the role of a predator in an ecosystem?

Back

To control the population of prey species.