Marine Biology Symbiosis Quiz

What does symbiosis mean?

• A competitive relationship for food and territory

• A close relationship between two species living together

• A harmful interaction between two marine organisms

• A predator-prey relationship

Which of the following is NOT a category of symbiotic relationships?

• Mutualism

• Commensalism

• Parasitism

• Predation

What is an example of mimicry in symbiotic relationships?

• A Clown fish and an anemone living together

• A Banded snake eel mimicking a venomous sea snake

• Crabs and shrimps forming relationships with anemones

• Goby species living among the spines of toxic sea-urchins

What is the relationship between the Anemone crab, Neopetrolisthes ohshimai, and sea anemones?

• Parasitism

• Mutualism

• Commensalism

• Predation

According to the text, why might two species form a stable relationship within their environment?

• To increase competition for food and territory

• To mimic each other for protection

• To harmoniously share the same space and/or a food supply

• To ensure that one species is always harmed

What does the saying "one man's rubbish is another man's treasure" metaphorically explain in the context of symbiosis?

• The competitive nature of symbiotic relationships

• The mutual benefits in a symbiotic relationship

• The concept of commensalistic relationships

• The idea that symbiosis is always harmful to one party

Which of the following statements is true about symbiosis?

• It only occurs within a single species.

• It is always beneficial to both parties involved.

• It can involve different species living together.

• It is another term for a predator-prey relationship.

What type of symbiotic relationship is demonstrated by Goby species living among the spines of toxic sea-urchins?

• Mutualism

• Commensalism

• Parasitism

• Mimicry

What type of relationship do the Imperial shrimps, Periclimenes imperator, have with the large sea cucumbers they ride on?

• Parasitic

• Predatory

• Commensalistic

• Mutualistic

What is the main benefit that Imperial shrimps gain from riding on large sea cucumbers?

• They get protection from predators.

• They are transported to different feeding grounds.

• They feed on the sea cucumber.

• They help the sea cucumber move faster.