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Holt McDougal Biology Chapter 27: Animal Behavior 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. When deciding if a specific action is worth the effort, an organism will consider the:

Question 2 2. Which of the following best describes what is responsible for the sleep/wake cycle in humans?

Question 3 3. Dolphins tend to hunt in groups. This is done because there is an increase in hunting success when working together rather than independently. Such behavior is best described as:

Question 4 4. Some male birds that did not find a mate will help raise the offspring of a relative. This self-sacrifice is best known as:

Question 5 5. When faced with danger or competition, some organisms will care only for themselves and ignore the needs of others. Which term best explains this behavior?

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Question 6 6. Animals kept in captivity can be seen repeatedly pacing back and forth in their cages. This is an example of:

Question 7 7. The Graylag Goose, once it spots an egg outside of the nest, will use its beak to move the egg back into the nest. The goose continues to move its head to return the egg to the nest until it sees the egg back where it belongs. Which of the following terms best explains this behavior?

Question 8 8. On a summer evening, one can observe moths near bright lights. This movement towards the light by the moth is best known as:

Question 9 9. Prairie dogs often live in large colonies. When one prairie dog senses danger, it quickly alerts others of the danger. This is an example of:

Question 10 10. Birds immediately recognize the first moving thing during a critical period in their development and then follow this object. This is best known as:

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Question 11 11. Biological fitness can best be described as the ability to:

Question 12 12. Honeybees have a caste system that dictates the role and purpose of individuals. Many individuals are responsible for the care and protection of the hive and only one individual is responsible for reproduction. This is known as:

Question 13 13. Which of the following is commonly identified as a risk to living in a social group?

Question 14 14. What term best describes a group of individuals of the same species cooperatively living together?

Question 15 15. Mosquitoes fly towards higher concentrations of carbon dioxide. This is an example of:

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Question 16 16. A farmer has a field near a busy highway. When he gets new horses, they are visibly frightened every time that a car speeds by. However, the horses that have been in the field for a while have no reaction to the cars speeding by. This can be explained by:

Question 17 17. When a student completes his homework correctly and on time, he is rewarded with a good grade. Because of this reward, the student continues to do his homework on time. This is an example of:

Question 18 18. When faced with the choice of helping out a relative or a stranger in a life threatening situation, instinctively, one will select to help a relative. This is explained best by:

Question 19 19. Generally, you eat lunch at noon. Now, every day around noon, you become hungry. Regardless of what you eat before this point in time, as soon as you see that it is noon, you immediately feel that it is time for lunch. This behavior is best known as:

Question 20 20. A family lives near a very loud train but doesn't seem to notice when it roars by their house. However, whenever people come to visit, they are startled by the sound of the train going by the house. This is an example of:

Holt McDougal Biology Chapter 27: Animal Behavior 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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