This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 101 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 101 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Derived characters shared by members of a group A) Outgroup. B) Synapomorphies. C) Clade. D) None of above. Show Answer Correct Answer: B) Synapomorphies. 2. Imagine you're a marine biologist, diving deep into the ocean. You encounter a fascinating creature that has both a medusa and a polyp stage, stinging tentacles, and radial symmetry. Can you identify which phylum this creature belongs to? A) Arthropods. B) Annelids. C) Cnidarians. D) Echinoderms. E) Mollusks. Show Answer Correct Answer: C) Cnidarians. 3. The term species was coined by A) A Linnaeus. B) B John Ray. Show Answer Correct Answer: B) B John Ray. 4. A turtles shell is connected to the turtle's ribs so it is unable to leave its shell A) True. B) False. Show Answer Correct Answer: A) True. 5. Which is the method used by most birds to communicate? A) Communication with sound. B) Communication with sight. C) Communication with scent. D) Birds use all of the above methods equally to communicate. Show Answer Correct Answer: A) Communication with sound. 6. Which zone of the lymph node actively secrete antibodies A) A cortex. B) B medulla. C) C for cortex. D) D none of the above. Show Answer Correct Answer: B) B medulla. 7. Leaf-shaped flatworms are called ..... A) Flukes. B) Tapeworms. C) Planarians. D) Rotifers. Show Answer Correct Answer: A) Flukes. 8. Echinoderms have no head or brain. A) True. B) False. Show Answer Correct Answer: A) True. 9. "Lion" is an example of what? A) Scientific name. B) Common name. C) Adaptations. D) Food. Show Answer Correct Answer: B) Common name. 10. The weather reports are prepared by the A) Meteorological department. B) Thermometer. C) Both. D) None tags4. Show Answer Correct Answer: A) Meteorological department. 11. What helps the hedgehog to defend itself? A) Eating poisonous plants and licking the poisonous saliva onto its spines. B) Its sharp spines. C) Both of these answer choices are correct. D) None of above. Show Answer Correct Answer: C) Both of these answer choices are correct. 12. What are the habitats of Gastropod? A) Freshwater, saltwater, & terrestrial. B) Saltwater, freshwater. C) Saltwater only. D) None of above. Show Answer Correct Answer: A) Freshwater, saltwater, & terrestrial. 13. ICZN stand for A) International Union for the conservation of nature. B) International code of zoological nomenclature. C) International Union. D) International Congress. Show Answer Correct Answer: B) International code of zoological nomenclature. 14. This phylum contains animals that have a muscular foot, visceral body, and mantel A) Porifera. B) Cnidarians. C) Mollusca. D) Arthorpoda. E) Worms (annelida, nematoda, plathelminths). Show Answer Correct Answer: C) Mollusca. 15. Animals that do not have a backbone are A) Vertebrates. B) Invertebrates. C) Jellybacks. D) Snakes. Show Answer Correct Answer: B) Invertebrates. 16. The middle layer of the pericardium is A) A epicardium. B) B endocardium. C) C myocardium. D) None of above. Show Answer Correct Answer: C) C myocardium. 17. Competition among members of the same species is called symbiosis. A) True. B) False. Show Answer Correct Answer: B) False. 18. How does climate change pose a threat to biodiversity? A) It increases the risk of extinction. B) It affects species' behavior. C) It disrupts habitats. D) All of the above. Show Answer Correct Answer: D) All of the above. 19. Most common in symbols A) A Ig E. B) Ah Ig A. C) И Eg D. D) E Ig M. Show Answer Correct Answer: B) Ah Ig A. 20. The fact that sauropods had their nostrils on the top of their head meant that: A) They probably spent a lot of time in the water. B) They probably avoided being in water. C) They probably were fast runners. D) They probably were very small dinosaurs. Show Answer Correct Answer: A) They probably spent a lot of time in the water. ← 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