Symbiosis

Front

What is symbiosis?

Back

Symbiosis is a close and long-term interaction between two different species, which can be beneficial, harmful, or neutral to one or both parties.

Front

Define commensalism.

Back

Commensalism is a type of symbiotic relationship where one organism benefits while 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, which is harmed.

Front

Define mutualism.

Back

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

Front

What is an example of commensalism?

Back

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

Front

What is an example of parasitism?

Back

An example of parasitism is a tapeworm living in the intestines of a dog, absorbing nutrients from the dog's food.

Front

What is an example of mutualism?

Back

An example of mutualism is the relationship between bees and flowering plants, where bees get nectar for food and plants get pollinated.

Front

In a parasitic relationship, one organism is ___________ and one organism is benefiting.

Back

harmed

Front

What happens to the host in a parasitic relationship?

Back

The host is typically harmed, as the parasite takes nutrients or resources from it.

Front

How do yucca moths and yucca plants exemplify mutualism?

Back

Yucca moths pollinate yucca flowers and lay their eggs in the flowers, benefiting from the food source while helping the plant reproduce.