Introduction to Invertebrates: Help and Review 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!

Page 1

Question 1 1. What do sponges lack that makes them so unique?

Question 2 2. Which term do we use to describe the region of the body that contains an animal's head?

Question 3 3. Which is NOT true about Radiatans?

Question 4 4. What is the distinguishing feature of all deuterostomes?

Question 5 5. Which is NOT a unique feature of chordates?

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Question 6 6. Which is NOT true about sponges?

Question 7 7. Radiata describes which group of animals?

Question 8 8. Which is NOT true about protostomes?

Question 9 9. Which type of protostome makes up most of the animal species on Earth?

Question 10 10. What are the three main characteristics of protostomes?

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Question 11 11. What does radially symmetrical mean?

Question 12 12. Which animal(s) belong to the phylum Ctenophora?

Question 13 13. Which of the following is a difference between Cnidarians and Ctenophora?

Question 14 14. What are true tissues?

Question 15 15. Which is a type of symmetry found in animals?

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Question 16 16. What are true tissues?

Question 17 17. What phylum does the sub-kingdom Parazoa consist of?

Question 18 18. Which type of cleavage do protostomes exhibit during embryonic development?

Question 19 19. Which best describes an animal's body plan?

Question 20 20. What is the major difference between tunicates and humans?

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Question 21 21. How do sponges avoid predators?

Question 22 22. How are protostomes classified?

Question 23 23. Why are radially symmetrical echinoderms still deuterostomes?

Question 24 24. What is the main difference between protostomes and deuterostomes?

Question 25 25. What is a major function of amoebocytes?

Introduction to Invertebrates: Help and Review 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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