This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 198 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 198 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Identify the correct phylum:spiders A) Echinoderms. B) Cnidarians. C) Worms. D) Arthropoda. E) Mollusca. Show Answer Correct Answer: D) Arthropoda. 2. Vertebrate's spine A) Poikilotherm. B) Endoskeleton. C) Homeotherm. D) Vertebral column. Show Answer Correct Answer: D) Vertebral column. 3. The concept of Natural Selection was described by ..... A) Darwin. B) Buffon. C) Aristotle. D) Lamarck. Show Answer Correct Answer: A) Darwin. 4. The exoskeleton is shed and replaced by a new one in a process called what? A) Endoskeleton. B) Appendages. C) Molting. D) Exoskeleton replacement. Show Answer Correct Answer: C) Molting. 5. In polychaetes and earthworms, segments that separate one part from another internally through transverse partitions are called..... A) Annulus. B) Parapodia. C) Septa. D) Setae. Show Answer Correct Answer: C) Septa. 6. Medicine and health resources is? A) Supporting. B) Provisionary. C) Regulatory. D) Cultural. Show Answer Correct Answer: B) Provisionary. 7. 36 A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 8. It is based on molecular biology studies, and resulted in the placement of organisms into ..... A) Four domain. B) Three Domain. C) Six Kingdom. D) None of the above. Show Answer Correct Answer: B) Three Domain. 9. Some animals can live in water as well as land. These animals are known as A) Aquatic. B) Amphibians. C) Aerial. D) Arboreal. Show Answer Correct Answer: B) Amphibians. 10. The first heart sound associated with closure of A) A tricuspid valve. B) B bicuspid valve. C) C semilunar valves. D) D both a and b. Show Answer Correct Answer: D) D both a and b. 11. The change of body form from a larva to an adult in amphibians. A) Metamorphosis. B) Transformation. C) Poikilothermic. D) None of above. Show Answer Correct Answer: A) Metamorphosis. 12. Power House of the cell is A) Nucleus. B) Mitochondria. C) Cilia. D) Cytoplasm. Show Answer Correct Answer: B) Mitochondria. 13. Cpr must be performed with in ..... minutes A) A 2 to 5. B) B 4 to 6. Show Answer Correct Answer: B) B 4 to 6. 14. What does Marine Biology focus on? A) Freshwater ecosystems. B) Saltwater ecosystems. C) Desert ecosystems. D) Forest ecosystems. Show Answer Correct Answer: B) Saltwater ecosystems. 15. During inspiration, the sternum moves A) Backward and downward. B) Backward and upward. C) Forward and upward. D) Forward and downward. Show Answer Correct Answer: C) Forward and upward. 16. What is the sex of the organism in the image? A) Male. B) Female. C) This organism is monoecious and has both male and female reproductive structures. D) It is not possible to tell the sex from the image provided. Show Answer Correct Answer: B) Female. 17. The oldest and thickest part of the bivalve shell is called the ..... A) Periostracum. B) Operculum. C) Shape. D) Valve. Show Answer Correct Answer: C) Shape. 18. True/False:When kangaroos are born they are an inch? A) True. B) False. Show Answer Correct Answer: A) True. 19. What type of model is used to place animal taxa in a phylogenetic context? A) Population graph. B) Ecosystem. C) Cladogram. D) Food web. Show Answer Correct Answer: C) Cladogram. 20. ..... morphological characteristics share the same embryological origin, may have similar structure and function, and suggest a recent common ancestor A) Analogous. B) Homologous. C) Similar. D) Familial. Show Answer Correct Answer: B) Homologous. ← 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