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 symbiosis?

Back

The three main types of symbiosis are mutualism, commensalism, and parasitism.

Front

Define mutualism.

Back

Mutualism is a type of symbiotic relationship where both organisms benefit from the interaction.

Front

Define commensalism.

Back

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

Front

Define parasitism.

Back

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

Tags

NGSS.MS-LS2-4

Front

What symbol represents mutualism?

Back

+ , +

Front

What symbol represents commensalism?

Back

+ , 0

Front

What symbol represents parasitism?

Back

+ , -

Front

Give an example of mutualism.

Back

An example of mutualism is the relationship between bees and flowers, where bees get nectar and flowers get pollinated.

Front

Give an example of commensalism.

Back

An example of commensalism is barnacles attaching to whales; barnacles benefit by getting a ride and food, while whales are unaffected.