symbiosis-quiz

Symbiosis Quiz

by Almeta TavaresPublished: May 26, 2026

In the natural world, survival often depends on the remarkable relationships between species, known as symbiosis. These interactions can range from mutually beneficial partnerships to one-sided dependencies. Dive into this quiz to uncover the secrets of these fascinating biological connections and see how much you know about the intricate dance of life. Good luck, and may your curiosity lead you to new discoveries!
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Symbiosis Quiz
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1. What is symbiosis?
Hint: Think about interactions between different species.

Symbiosis Quiz Questions Overview

1. What is symbiosis?

A relationship where both species benefit
A relationship where one species benefits and the other is harmed
A close and long-term biological interaction between two different biological organisms
A relationship where one species benefits and the other is unaffected

2. Which of the following is an example of mutualism?

A tick feeding on a deer
A bee pollinating a flower
A lion hunting a zebra
A barnacle living on a whale

3. What type of symbiotic relationship is exhibited by a tapeworm in a human intestine?

Mutualism
Commensalism
Parasitism
Amensalism

4. Which term describes a relationship where one species benefits and the other is neither helped nor harmed?

Mutualism
Commensalism
Parasitism
Competition

5. What is an example of commensalism?

A remora fish riding on a shark
A mosquito feeding on human blood
A clownfish living in an anemone
A fungus decomposing dead leaves

6. What type of symbiotic relationship is exhibited by lichens (a combination of fungi and algae)?

Mutualism
Commensalism
Parasitism
Predation

7. In which symbiotic relationship does one organism produce a chemical that inhibits the growth of another organism?

Mutualism
Commensalism
Parasitism
Amensalism

8. What type of symbiotic relationship is exhibited by barnacles attaching themselves to whales?

Mutualism
Commensalism
Parasitism
Predation

9. Which of the following is NOT a type of symbiotic relationship?

Mutualism
Commensalism
Parasitism
Predation

10. Which symbiotic relationship involves one species benefiting while the other is harmed?

Mutualism
Commensalism
Parasitism
Amensalism

11. What is the relationship between ants and aphids where ants protect aphids in exchange for honeydew?

Mutualism
Commensalism
Parasitism
Amensalism

12. What type of symbiotic relationship is exhibited by mycorrhizal fungi and plant roots?

Mutualism
Commensalism
Parasitism
Amensalism

13. Which of the following best describes a parasitic relationship?

A bird eating a worm
A flea living on a dog
A fish swimming in a school
A plant growing in the shade of a tree
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