This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 67 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 67 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Plants and animals first reached land during the A) Mesozoic Era. B) Cenozoic Era. C) Paleozoic Era. D) Precambrian. Show Answer Correct Answer: C) Paleozoic Era. 2. Which group of cephalopods has ability to flatten body to fit in small spaces and change skin to blend with surroundings? A) Cuttlefish. B) Nautilus. C) Squid. D) Octopuses. Show Answer Correct Answer: D) Octopuses. 3. Bleeding of gum is a condition caused by ..... A) Periodontist. B) Arthritis. Show Answer Correct Answer: A) Periodontist. 4. The opposite of the mouth is called A) Proximal. B) Distal. C) Oral. D) Aboral. Show Answer Correct Answer: D) Aboral. 5. Assigning organisms to different categories based on their relationship is called ..... A) Taxonomy. B) Classification. C) Systematics. D) Phylogeny. Show Answer Correct Answer: B) Classification. 6. Pay attention to the following animal! The correct statement regarding class, body division and appendages (legs) is..... A) Myriapoda-Centipedes-Head+Abdomen, a pair per segment. B) Myriapoda Milipedes Cephal+abdominal, 2 pairs per segment. C) Myriapoda-Centipedes-Cephalothorax-abdomen-a pair of each segment. D) Myriapoda-Milipedes-Cephal+abdomen, a pair per segment. Show Answer Correct Answer: B) Myriapoda Milipedes Cephal+abdominal, 2 pairs per segment. 7. Scientists classify animals by their ..... A) Color. B) Size. C) Characteristics. D) Sound. Show Answer Correct Answer: C) Characteristics. 8. Alligator A) Reptile. B) Amphibian. Show Answer Correct Answer: A) Reptile. 9. Animals with a backbone and an internal skeleton. A) Invertebrates. B) Vertebrates. C) Herbivores. D) None of above. Show Answer Correct Answer: B) Vertebrates. 10. Two Kingdoms A) Herbert Copeland, 1956. B) Aristotle, during 4th century BC. C) Carl Woese, 1977. D) None of above. Show Answer Correct Answer: B) Aristotle, during 4th century BC. 11. What is the process by which living things create or break down substances within their bodies? A) Metamorphosis. B) Metabolism. C) Metaverse. D) Metagenesis. Show Answer Correct Answer: B) Metabolism. 12. At which classification level are organisms most related? A) Kingdom. B) Class. C) Order. D) Family. Show Answer Correct Answer: D) Family. 13. Warning coloration is called aposematic coloration. A) True. B) False. Show Answer Correct Answer: A) True. 14. The stages of complete metamorphosis are A) Egg, larva, pupa, adult. B) Egg, larva, nymph, adult. C) Egg, nymph, adult. D) Egg, larva, adult. Show Answer Correct Answer: A) Egg, larva, pupa, adult. 15. 34 A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 16. How tall is a Common Ostrich at maximum. A) Approximately 4m. B) Approximately 2m. C) 1.5 m. D) Around 3m. Show Answer Correct Answer: D) Around 3m. 17. Paleontologists separate the two main groups of dinosaurs based on their ..... A) Hips. B) Teeth. C) Feet. D) Fur or feathers. Show Answer Correct Answer: A) Hips. 18. What are the 2 most dangerous spiders to humans in the U.S.? A) Brown recluse and wolf spider. B) Brown recluse and black widow. C) Wolf spider and tarantula. D) There are no venomous spiders in the US. Show Answer Correct Answer: B) Brown recluse and black widow. 19. Ancient artwork that has been etched on rocks. A) Petroglyphs. B) Hieroglyphics. C) Paleontologist. D) Sauropods. Show Answer Correct Answer: A) Petroglyphs. 20. An animal with a body cavity completely surrounded by mesoderm is a pseudocoelomate. A) True. B) False. Show Answer Correct Answer: B) False. ← 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