Symbiosis 1

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 hummingbirds and flowers, where hummingbirds get nectar and flowers get pollinated.

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 skunks living in burrows abandoned by woodchucks, benefiting from the shelter without affecting the woodchucks.

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 tapeworm living inside a cat and feeding on its nutrients.

Front

What is the role of a remora in its relationship with a shark?

Back

A remora attaches to a shark and feeds on leftovers from the shark's meals, benefiting while the shark is unaffected.

Front

How do oxpeckers and impalas demonstrate mutualism?

Back

Oxpeckers feed on parasites found on impalas, benefiting from food while helping the impalas by removing harmful parasites.