Ecology Quiz 256 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which is NOT a process of the water cycle?

Correct Answer: B) Freezing.

2. Which term describes a group of different speciesthat live together in a defined area?

Correct Answer: C) A community.

3. The relationship between a bee and a flower is an example of what kind of symbiotic relationship?

Correct Answer: B) Mutualism.

4. This level of the energy pyramid contains the most energy

Correct Answer: A) Producers.

5. The variety of living things. (ex:lions, pine trees, and lady bugs are all different species)

Correct Answer: C) Species Diversity.

6. Desert, Rain Forest and Tundra are examples of:

Correct Answer: A) Biomes.

7. An organism that consumes producers (plants) for food is called a .....

Correct Answer: B) Herbivore.

8. Relationship where one organism lives on or inside another organism and harms it.

Correct Answer: D) Parasitism.

9. A factor or factors that can affect species distribution is/are .....

Correct Answer: D) All of the above.

10. The sun is

Correct Answer: B) Abiotic.

11. An animal that only feeds on plants is called

Correct Answer: B) Herbivore.

12. The smallest unit of ecological organizations is .....

Correct Answer: C) Organism.

13. This natural resource produces oxygen and removes carbon dioxide from the atmosphere.

Correct Answer: C) Trees.

14. Horse

Correct Answer: B) Biotic.

15. A predator can be a prey to another animal

Correct Answer: A) True.

16. Something that can limit the growth of a population is known as

Correct Answer: A) Limiting factor.

17. Commensalism is where

Correct Answer: C) One benefits, the other doesn't benefit but isn't harmed.

18. What is a living thing?

Correct Answer: A) An organism that can grow and reproduce.

19. A group of organisms that can produce offspring .....

Correct Answer: C) Species.

20. An organism where one organism benefits and another is harmed

Correct Answer: B) Parasitism.