This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 1 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which animal group uses a water vascular system for movement? A) Echinoderms. B) Crustaceans. C) Gastropods. D) Cephalopods. Show Answer Correct Answer: A) Echinoderms. 2. Which mollusk is known for its ink defense mechanism? A) Giant Clam. B) Squid. C) Blue-ringed Octopus. D) Mimic Octopus. Show Answer Correct Answer: B) Squid. 3. What part of the tentacle delivers the sting A) Nemotocyst. B) Metastasis. C) Pancreas. D) None of above. Show Answer Correct Answer: A) Nemotocyst. 4. What triploblastic body type has no body cavity? A) Acoelomate. B) Diploblast. C) Pseudocoelomate. D) Unicellular. Show Answer Correct Answer: A) Acoelomate. 5. What is the length of indian gigantic squirrel A) 25-50 in. B) 25-50 cm. C) 40-50 cm. D) 30-50 cm. Show Answer Correct Answer: B) 25-50 cm. 6. One of the following is not an Annelid? A) Nereus. B) Earthworm. C) Leech. D) Urchins. Show Answer Correct Answer: D) Urchins. 7. Plants have cell walls composed of ..... A) Peptidoglycan. B) Chitin. C) Cellulose. D) None of above. Show Answer Correct Answer: C) Cellulose. 8. Which of the following is not a method used to place taxa in a phylogenetic context? A) Biochemistry. B) Phylogenetic tree. C) Cladogram. D) Morphology. Show Answer Correct Answer: D) Morphology. 9. What do cats use to detect movement in the air? A) Tails. B) Eyes. C) Their noses. D) Whiskers. Show Answer Correct Answer: D) Whiskers. 10. Embryonic structure of an animal that consists of two cell layers A) Endoderm. B) Blasutula. C) Gastrula. D) Kelom. Show Answer Correct Answer: C) Gastrula. 11. If an animal eats plants and meat, it's a ..... A) Omnivore. B) Herbivore. C) Detritivore. D) Carnivore. Show Answer Correct Answer: A) Omnivore. 12. This Thyreophora had plates covering their backs that averaged 30ft in length with 2ft long spikes at the end of their tails. A) T-rex. B) Velociraptor. C) Stegosaurus. D) Triceratops. Show Answer Correct Answer: C) Stegosaurus. 13. Between 90-95% of all animals on earth can be classified as ..... A) Invertebrates. B) Vertebrates. C) Reptiles. D) Mammals. Show Answer Correct Answer: A) Invertebrates. 14. This bird is found in ..... A) Antarctica. B) America. C) Asia. D) Europe. E) Australia. Show Answer Correct Answer: E) Australia. 15. Which driving force of evolution is caused by an organism adapting to their environment? A) Natural selection. B) Genetic drift. C) Non-random mating. D) Decreased population size. Show Answer Correct Answer: A) Natural selection. 16. A tropical tooth is made up of A) Two parts. B) Four parts. C) Three parts. D) One parts tags2. Show Answer Correct Answer: C) Three parts. 17. What was the role of naturalists when men began to explore new lands? A) To navigate the ships. B) To cook for the crew. C) To collect and catalog plants and animals. D) To trade with local people. Show Answer Correct Answer: C) To collect and catalog plants and animals. 18. Humans are..... A) Monotremes. B) Placental mammals. C) Marsupials. D) None of above. Show Answer Correct Answer: B) Placental mammals. 19. The hump of the camel is a reservoir of A) Fatty tissue. B) Water. C) Milk. D) All of these tags3. Show Answer Correct Answer: A) Fatty tissue. 20. What type of lighting is recommended for marine coral tanks? A) 6500 Kelvin. B) 10000 Kelvin. C) 15000 Kelvin. D) 20000 Kelvin. Show Answer Correct Answer: C) 15000 Kelvin. Next →Related QuizzesScience QuizzesZoology 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