This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 54 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 54 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Three kingdoms A) Ernst Haeckel, 1894. B) Carl Woese, 1977. C) Robert Whittaker, 1959. D) Ernst Haeckel, 1890. Show Answer Correct Answer: A) Ernst Haeckel, 1894. 2. How are vertebrates and invertebrates alike? A) They fly. B) They have backbones. C) They don't have backbones. D) They reproduce. Show Answer Correct Answer: D) They reproduce. 3. Internal fertilization in vertebrates first appeared in: A) Mamals. B) Birds. C) Amphibia. D) Fish. Show Answer Correct Answer: D) Fish. 4. Which of the following is NOT an arthropod? A) Spider. B) Ringworm. C) Scorpion. D) Crustacean (crab). Show Answer Correct Answer: B) Ringworm. 5. Pay attention to the following animals! These animals are grouped into classes..... with mouth type..... A) Chericerata-chewers. B) Insect-piercing. C) Myriapoda-chewers. D) Insect-chewers. Show Answer Correct Answer: D) Insect-chewers. 6. Which animal can regrow its arm if its broken off? A) Sea otter. B) Clam. C) Jellyfish. D) Starfish. Show Answer Correct Answer: D) Starfish. 7. A mollusk's head may have tentacles for: A) Sensing the environment. B) Grasping food. C) Both A and B. D) None of the above. Show Answer Correct Answer: C) Both A and B. 8. The range of variation in an environmental parameter that is compatible with the life of an organism. A) Tolerance range. B) Geographic range. C) Community. D) Ecosystem. Show Answer Correct Answer: A) Tolerance range. 9. The class that has 20 species divided into four genera, lack vertebrae, and 4 pair of sensory tentacles is what class? A) Ostracoderms. B) Myxin. C) Petromyzontida. D) Anura. Show Answer Correct Answer: B) Myxin. 10. Cold blooded animals with scales and gills A) Amphibians. B) Reptiles. C) Birds. D) Fish. Show Answer Correct Answer: D) Fish. 11. Which animal is a marsupial out of the following? A) Lion. B) Elephant. C) Kangaroo. D) Cat. Show Answer Correct Answer: C) Kangaroo. 12. Flatworms reproduce ..... A) Sexually. B) Asexually. C) Both. D) Neither. Show Answer Correct Answer: C) Both. 13. What is the study of genetics important for in zoology? A) Understanding animal behavior. B) Explaining patterns in structure and function. C) Understanding mechanisms of inheritance. D) Placing taxa in a phylogenetic context. Show Answer Correct Answer: C) Understanding mechanisms of inheritance. 14. What are sleep, hunger, and thirst all examples of? A) Reflexes. B) Learned behaviors. C) Responses to internal stimuli. D) Responses to external stimuli. Show Answer Correct Answer: C) Responses to internal stimuli. 15. Our body needs ..... litres of water every day A) 1/2. B) 2-3. C) 7-8. D) 10-15 tags2. Show Answer Correct Answer: B) 2-3. 16. Study of A) Ology. B) Osteo. C) Opt. D) Rhine. Show Answer Correct Answer: A) Ology. 17. Tiger is a ..... because it eat only meat A) Carnivores. B) Herbivores. C) Omnivores. D) None tags2. Show Answer Correct Answer: A) Carnivores. 18. Bear A) Beveled. B) Bovine. C) Ursidae. D) Foxes. Show Answer Correct Answer: C) Ursidae. 19. The tropic rain-forest has a large population of animals because of continuous A) Cold and rain. B) Hot and dry. C) Warmth and rain. D) All of these tags1. Show Answer Correct Answer: C) Warmth and rain. 20. What is called flying vertebrates A) Reptiles. B) Mammals. C) Amphibians. D) Birds. Show Answer Correct Answer: D) Birds. ← PreviousNext →Related QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9Zoology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books