Symbiotic Relationships

These flashcards cover the primary concepts related to symbiotic relationships and their types.

Symbiosis

A close, interdependent relationship between two species, meaning 'living together.'

Commensalism

A relationship in which one organism benefits and the other is neither helped nor harmed.

Mutualism

A relationship between two species in which both species benefit.

Parasitism

A relationship in which one organism lives inside or on another organism and harms it.

Mutualism example

Clownfish and sea anemones where clownfish are protected from predators and help improve water circulation for anemones.

Commensalism example

Barnacles attaching to whales, benefiting from food in water while not harming the whale.

Parasitism example

Tapeworms living in the intestines of mammals, absorbing nutrients from the host.

Microbiomes

Communities of microorganisms that may have mutualistic relationships with hosts.

Key question about niche

No two species can occupy the same niche at the same time due to competition.

Importance of predator-prey relationships

They help shape communities and influence the population dynamics of species.