This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 45 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 45 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Medullary sheath is synthesized by A) Schwann cell. B) Nissl's granules. C) Neuroglia. D) Nodes of Ranvier. Show Answer Correct Answer: A) Schwann cell. 2. What is the study of prehistoric life through the fossil record? A) Embryology. B) Paleontology. C) Morphology. D) Biogeography. Show Answer Correct Answer: B) Paleontology. 3. The animals in order Artiodactyla are even-toed ungulates. What is an ungulate? A) An animal with extra toes. B) An animal with hooves. C) An animal with horns. D) An animal with a snout. Show Answer Correct Answer: B) An animal with hooves. 4. Which of the following animals of the sea are not mammals? A) Whales. B) Dolphins. C) Sharks. D) Beluga whales. Show Answer Correct Answer: C) Sharks. 5. Excessive body weight due overnutrition leads to A) Kwashiorkor. B) Rickets. C) Maramus. D) Obesity tags2. Show Answer Correct Answer: D) Obesity tags2. 6. These turtles live in freshwater and are unable to pull their heads into their shells, so they tend to stay in water and be very aggressive. A) Box Turtles. B) Pig-nose turtles. C) Snake-necked turtle. D) Snapping turtle. Show Answer Correct Answer: D) Snapping turtle. 7. What disease is caused by tapeworms? A) Trematodosis. B) Nematodes. C) Cestodosis. D) None of above. Show Answer Correct Answer: C) Cestodosis. 8. Animal in which the mouth does not develop from the gastrula's opening A) Deuterostome. B) Acoelomate. C) Protostome. D) Kelom. Show Answer Correct Answer: A) Deuterostome. 9. What is the condition in which the environment within the animal's body is relatively stable? A) Homepathy. B) Homeostasis. C) Isopathy. D) Equality. Show Answer Correct Answer: B) Homeostasis. 10. ..... muscle is found in only one place in the body-the heart, where it forms the bulk of the heart walls. A) Skeletal. B) Smooth. C) Cardiac. D) None of above. Show Answer Correct Answer: C) Cardiac. 11. The role of pacemaker in heart is to A) Initiate heartbeat. B) Control blood pressure. C) Control atherosclerosis. D) Purify blood. Show Answer Correct Answer: A) Initiate heartbeat. 12. Exo A) Inward. B) Out. C) Outside. D) Outward. Show Answer Correct Answer: C) Outside. 13. Which of the following is NOT true regarding Carolus Linnaeus? A) He was the first person to attempt to scientifically classify organisms. B) The "father" of modern day taxonomy. C) Developed a classification system still used by scientists today. D) He created the binomial nomenclature naming method. Show Answer Correct Answer: A) He was the first person to attempt to scientifically classify organisms. 14. Glomerular filtration occurs through filtration membrane which contains all except: A) Epithelial cells of bowman; s capsule. B) Epithelial cells of glomenular blood capillaries. C) Epithelial cells of arteriole. D) Basement membrane. Show Answer Correct Answer: C) Epithelial cells of arteriole. 15. There are two categories of Embryology, what category describes the development of structures having the same embryonic origin but different functions? A) Homologous structure. B) Analogous structure. Show Answer Correct Answer: A) Homologous structure. 16. Carbohydrates are made of ..... A) C H O. B) C H O N. C) C H O N P. D) C H O N S. Show Answer Correct Answer: A) C H O. 17. Any given animal or plant is given a scientific name consisting of ..... A) Three Words. B) Two syllables. C) Two Words. D) Three syllables. Show Answer Correct Answer: C) Two Words. 18. Find out the wrong statement about heterochromatin, A) It is densely packed. B) It stains dark. C) It is transcriptionally active. D) It is late replicating. Show Answer Correct Answer: C) It is transcriptionally active. 19. This is the color-changing cells that are often found in cephalopods A) Cinocytes. B) Shape. C) Chromatophores. D) Cephalothroax. E) Chelicerae. Show Answer Correct Answer: C) Chromatophores. 20. Identify the correct phylum:flatworm A) Echinoderms. B) Cnidarians. C) Nematodes. D) Plathelmiths. E) Annelids. Show Answer Correct Answer: D) Plathelmiths. ← PreviousNext →Related QuizzesScience QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books