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

Give an example of mutualism.

Back

An example of mutualism is the relationship between bees and flowers, where bees pollinate flowers and receive nectar in return.

Front

Define commensalism.

Back

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

Front

Give an example of commensalism.

Back

An example of commensalism is barnacles attaching to whales; the barnacles benefit by getting a ride, while the whale is unaffected.

Front

Define parasitism.

Back

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

Front

Give an example of parasitism.

Back

An example of parasitism is a mosquito sucking blood from a warm-blooded animal.

Front

What role do clownfish play in their relationship with sea anemones?

Back

Clownfish provide a lure for the anemone's prey and receive protection and shelter in return, demonstrating mutualism.

Front

How do cattle egrets benefit from their relationship with cattle?

Back

Cattle egrets feed on insects stirred up by cattle, benefiting from easy access to food without harming the cattle, which is an example of commensalism.