ScienceFusion Ecology & the Environment Unit 1.4: Interactions in Communities Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. Intraspecific competition limits population size because ______.

Question 2 2. What is the effect of predation on prey?

Question 3 3. The beautiful feathers of a peacock are an example of ______.

Question 4 4. Which of the following is true about amensalism?

Question 5 5. What is commensalism?

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Question 6 6. In intraspecific competition, members of the same species might compete for ______.

Question 7 7. Intraspecific competition is the struggle for resources among _______.

Question 8 8. What is a characteristic of animals that use chemicals for defense?

Question 9 9. An association between two different species where the symbiont benefits and the host is harmed is known as:

Question 10 10. Interspecific competition is the struggle for resources among _______.

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Question 11 11. What type of mimicry occurs when a harmless animal mimics a dangerous or unpalatable animal?

Question 12 12. What is coevolution?

Question 13 13. Which statement accurately portrays Monarch and Viceroy butterflies?

Question 14 14. When a bee gathers nectar from a certain type of flower to make honey and in the process pollinates the flower, what kind of relationship exists between the bee and the flower?

Question 15 15. If a mosquito feeds on a bird that is infected with the West Nile Virus and then feeds on a human being who then contracts the virus, what role is the mosquito playing in the infection of the person?

ScienceFusion Ecology & the Environment Unit 1.4: Interactions in Communities Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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