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Introduction to Invertebrates 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. Radiata describes which group of animals?

Question 2 2. What are true tissues?

Question 3 3. What is the distinguishing feature of all deuterostomes?

Question 4 4. What is a major function of amoebocytes?

Question 5 5. Which animal(s) belong to the phylum Ctenophora?

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Question 6 6. What phylum does the sub-kingdom Parazoa consist of?

Question 7 7. Which type of protostome makes up most of the animal species on Earth?

Question 8 8. Which term do we use to describe the region of the body that contains an animal's head?

Question 9 9. What does radially symmetrical mean?

Question 10 10. Which is a type of symmetry found in animals?

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Question 11 11. Why are radially symmetrical echinoderms still deuterostomes?

Question 12 12. Which is NOT true about Radiatans?

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

Question 14 14. Which is NOT a unique feature of chordates?

Question 15 15. What is the main difference between protostomes and deuterostomes?

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Question 16 16. How are protostomes classified?

Question 17 17. What are true tissues?

Question 18 18. What are the three main characteristics of protostomes?

Question 19 19. What do sponges lack that makes them so unique?

Question 20 20. Which best describes an animal's body plan?

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Question 21 21. What is the major difference between tunicates and humans?

Question 22 22. Which is NOT true about sponges?

Question 23 23. Which is NOT true about protostomes?

Question 24 24. How do sponges avoid predators?

Question 25 25. Which type of cleavage do protostomes exhibit during embryonic development?

Introduction to Invertebrates 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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