This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 21 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which phylum of animals is also called flatworms? A) Porifera. B) Coelenterates. C) Platyhelminthes. D) Nematodes. Show Answer Correct Answer: C) Platyhelminthes. 2. The #family has been on many fishing trips. A) True. B) False. Show Answer Correct Answer: B) False. 3. What does the change in the shape of a feature over time tell us? A) How long an individual has lived. B) Rolled up for protection. C) Familial behavior. D) How an organism came to be. Show Answer Correct Answer: D) How an organism came to be. 4. Which domain consists of prokaryotes whose cell walls contain peptidoglycan? A) Eukarya. B) Bacteria. C) Archaea. D) None of above. Show Answer Correct Answer: B) Bacteria. 5. What is the study of animals without backbones called? A) Invertebrate zoology. B) Herpetology. C) Vertebrate zoology. D) Entomology. Show Answer Correct Answer: A) Invertebrate zoology. 6. Starfish have a heart, gills, and a brain. A) True. B) False. Show Answer Correct Answer: B) False. 7. Life A) Vita. B) Sick. C) Were. D) Uni. Show Answer Correct Answer: A) Vita. 8. How much energy do primary consumers obtain from plants? A) 0.1%. B) 100%. C) 1%. D) 10%. Show Answer Correct Answer: D) 10%. 9. An instrument for grasping, firmly holding, or exerting traction upon objects in delicate operations A) Forceps. B) Scalpel. C) Probe. D) Tong. Show Answer Correct Answer: A) Forceps. 10. Roundworms such as leeches belong to Phylum Annelida. A) True. B) False. Show Answer Correct Answer: B) False. 11. What are the names of the bristles and protrusions some annelids have to help with movement? A) Parapodia and setae. B) Sette and Rodula. C) Radula and parapodia. D) Ganglia and parapodia. Show Answer Correct Answer: A) Parapodia and setae. 12. The mesoderm of the Embryonic tissue does what A) Lines beginning organs. B) Give rise to epidermis. C) Gives rise to cartilage, bone, blood. D) Gives rise to blood. Show Answer Correct Answer: C) Gives rise to cartilage, bone, blood. 13. Which type of cell in cnidarians delivers a painful sting? A) Amoebocytes. B) Nematocysts. C) Choanocytes. D) Flagella. Show Answer Correct Answer: B) Nematocysts. 14. Which of the following is NOT a strategy for managing genetic diversity? A) Destroying natural habitats. B) Maintaining healthy population sizes. C) Avoiding inbreeding. D) Carefully selecting breeding pairs. Show Answer Correct Answer: A) Destroying natural habitats. 15. Apis indica used to refer A) Little bee. B) Indian bee. C) Rock bee. D) European bee. Show Answer Correct Answer: B) Indian bee. 16. Which of the following group of animals have cell aggregate body plan? A) Sponges. B) Platyhelminthes. C) Nematodes. D) Annelids. Show Answer Correct Answer: A) Sponges. 17. The term 'cell' was given by A) Robert Brown. B) Robert Hook. C) Leuwenhock. D) Schleiden. Show Answer Correct Answer: B) Robert Hook. 18. Diametre of B DNA A) 20 A. B) 10 A. C) 15 A. D) Acha. Show Answer Correct Answer: A) 20 A. 19. Fishes mostly regulate bouyancy by precisely regulating the volume of gas in the A) Stomach. B) Gills. C) Body tissues. D) Swim bladder. Show Answer Correct Answer: D) Swim bladder. 20. What kind of asexual reproduction is performed in a lab producing genetic copies of the parent? A) Fission. B) Budding. C) Regeneration. D) Cloning. Show Answer Correct Answer: D) Cloning. ← 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