This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 47 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. All organisms respond to environmental stimuli, a property known as A) Variation. B) Heredity. C) Metabolism. D) Irritability. Show Answer Correct Answer: D) Irritability. 2. Which organ system transports materials like nutrients and oxygen to the cells and carries waste away from the cells? A) Excretory system. B) Circulatory system. C) Digestive system. D) Respiratory system. Show Answer Correct Answer: B) Circulatory system. 3. Sarcomere is the distance between A) Z line and A band. B) Two Z lines. C) I and H zone. D) A and I bands. Show Answer Correct Answer: B) Two Z lines. 4. Which of the following organisms is NOT an echinoderm? A) Sea cucumber. B) Sand dollar. C) Nudibranch. D) Brittle starfish. Show Answer Correct Answer: C) Nudibranch. 5. Bee wax is used to prepare A) Candle. B) Soap. C) Powder. D) Petrol. Show Answer Correct Answer: A) Candle. 6. The arthropod exoskeleton is made of A) Carbohydrates. B) Chitin. C) Resin. D) Melanin. Show Answer Correct Answer: B) Chitin. 7. Which is the monosaccharide among the following? A) Glucose. B) Cellulose. C) Maltose. D) Sucrose. Show Answer Correct Answer: A) Glucose. 8. Lipids are made of ..... A) C H O N P. B) C H O N. C) C H O N S. D) C H O. Show Answer Correct Answer: D) C H O. 9. Most docile form of bears A) Black Bears. B) Brown Bears. C) Panda Bears. D) Polar Bears. Show Answer Correct Answer: C) Panda Bears. 10. The diffusion of water through a semi-permeable membrane is called? A) Osmosis. B) Cell wall. C) Diffusion. D) Respiration. Show Answer Correct Answer: A) Osmosis. 11. The average temperature of the surface of Earth has increased approximately 1$^\circ$C in the past century. Which reason best explains this increase in temperature? A) Higher levels of carbon dioxide in the atmosphere. B) Lower levels of nitrogen in the atmosphere. C) Lower levels of ozone in the atmosphere. D) Higher levels of oxygen in the atmosphere. Show Answer Correct Answer: A) Higher levels of carbon dioxide in the atmosphere. 12. Which of the following parts of heart first receives deoxygenated blood? A) Left ventricle. B) Right auricle. C) Right ventricle. D) Left auricle. Show Answer Correct Answer: B) Right auricle. 13. What do animals often store excess food as? A) Cellulose. B) Protein. C) Fat or glycogen. D) Starch. Show Answer Correct Answer: C) Fat or glycogen. 14. Animals that lack a backbone are called A) Organism. B) Invertebrates. C) Vertebrates. D) Fungi. Show Answer Correct Answer: B) Invertebrates. 15. If all a crocodilians eggs stay cool, they will be ..... crocodilians. A) Male and female. B) Male. C) Female. D) None of above. Show Answer Correct Answer: C) Female. 16. A cnidarian belongs to which domain and which kingdom? A) Cnidarians, Animalia. B) Animalia, Cnidaria. C) Eukarya, Animalia. D) Bacteria, Eukarya. Show Answer Correct Answer: C) Eukarya, Animalia. 17. Mammalogy is the study of A) Lodges. B) Lowland Animals. C) Mammals. D) Money. Show Answer Correct Answer: C) Mammals. 18. Which subphylum do spiders and scorpions belong to? A) Chelicerates. B) Crustaceans. C) Uniramia. D) None of above. Show Answer Correct Answer: A) Chelicerates. 19. Control of erosion is? A) Regulatory. B) Supporting. C) Provisionary. D) Cultural. Show Answer Correct Answer: A) Regulatory. 20. Identify the complementary strand of the DNA primary structureATGCCGATC. A) UACGGCUAG. B) TACGGCTAG. C) GATCGGCAT. D) AUGCCGAUC. Show Answer Correct Answer: B) TACGGCTAG. 21. Phylum Rotifera are macroscopic aquatic animals with short hair on their head which they can use to catch food. A) FALSE . B) TRUE. Show Answer Correct Answer: A) FALSE . 22. This phylum is made of segmented worms A) Chordates. B) Mollusca. C) Annelids. D) Arthropoda. Show Answer Correct Answer: C) Annelids. 23. Based on their diet, cnidarians are ..... A) Carnivores. B) Herbivores. C) Photosynthetic. D) Omnivores. Show Answer Correct Answer: A) Carnivores. 24. What is an example of how an animal adapts? A) To go to sleep. B) To help it migrate south. C) To grow thicker fur. D) None of above. Show Answer Correct Answer: C) To grow thicker fur. 25. The synthesis of organic compounds explained with the help of experiment by- A) A Hanson and Huxley. B) B urey and Miller. C) C Haldane and oparin. D) D Thomas Huxley. Show Answer Correct Answer: B) B urey and Miller. 26. The organs are different structurally but perform same function brings A) B convergent evolution. B) A Divergent evolution. Show Answer Correct Answer: A) B convergent evolution. 27. Hypothalamus is located at A) Basal part of diencephalon. B) Anterior part of diencephalon. Show Answer Correct Answer: A) Basal part of diencephalon. 28. What is the primary diet of most mollusks? A) Plants. B) Small fish. C) Other mollusks. D) Mostly algae and microscopic, planktonic organisms. Show Answer Correct Answer: D) Mostly algae and microscopic, planktonic organisms. 29. Which is true about reptiles? A) Life stages goes through metamorphosis. B) Lay eggs in water. C) Prefer warm weather. D) Moist skin. Show Answer Correct Answer: C) Prefer warm weather. 30. Which habitat has the most variety of species? A) The Amazon Rain forest. B) The African Savannah. C) The Ocean. D) The Eucalyptus Forest. Show Answer Correct Answer: A) The Amazon Rain forest. 31. What special way do amoeba eat? A) Photosynthesis. B) Engulfs food with pseudopods. C) Sweeps food into gullet-like mouth. D) None of above. Show Answer Correct Answer: B) Engulfs food with pseudopods. 32. A principle that geologic processes that occurred in the past can be explained by current geologic processes ..... small change over great time. A) Uniformitarianism. B) Geology. C) Adaptive Radiation. D) Evolution. Show Answer Correct Answer: A) Uniformitarianism. 33. True or False?Arachnids have radial symmetry. A) True. B) False. Show Answer Correct Answer: B) False. 34. Honey comes from beehives of A) Spider. B) Butterfly. C) Honey bees. D) None tags1. Show Answer Correct Answer: A) Spider. 35. WHAT IS THE MAIN IDEA OF THE TEST? A) A. B) B. C) D. D) C. Show Answer Correct Answer: B) B. 36. Little trails of land connecting the continents together. A) Land bridges. B) Wonder. C) Marsupium. D) None of above. Show Answer Correct Answer: A) Land bridges. 37. If the animal has several legs, an exoskeleton, and segmented joints ..... it's a A) Mammal. B) Bird. C) Insect. D) Reptile. Show Answer Correct Answer: C) Insect. 38. Enzyme is a chemical that perform- A) Excretion. B) Digestion. C) Respiration. D) Circulation. Show Answer Correct Answer: B) Digestion. 39. What class does slug belongs to? A) Class Gastropoda. B) Class Pelecypoda. C) Class Cephalopoda. D) None of above. Show Answer Correct Answer: A) Class Gastropoda. 40. Which of the followings is a mammalian animal? A) Frog. B) Parrot. C) Salamander. D) Bat. Show Answer Correct Answer: D) Bat. 41. Larval stage of a sea star A) Bipinnaria. B) Ampulla. C) Tube feet. D) Madreporite. Show Answer Correct Answer: A) Bipinnaria. 42. Name the osmoregulatory apparatus or organelle found in fresh water protozoan? A) Exocytic vesicles. B) Osmotic vesicle. C) Excretory Vacuole. D) Contractile vacuole. Show Answer Correct Answer: D) Contractile vacuole. 43. The endoderm of the Embryonic tissue does what? A) Gives rise to cartilage. B) Gives rise to epidermis. C) Lines beginning organs. D) Make skin. Show Answer Correct Answer: C) Lines beginning organs. 44. Sea urchins and starfishes move by ..... A) Crawling. B) Sliding. C) Shuffling. D) Dig into the sand. Show Answer Correct Answer: A) Crawling. 45. What is produced in the mitochondria? A) ATP. B) RNA. C) DNA. D) ADP. Show Answer Correct Answer: A) ATP. 46. Which one is the best source of probiotic A) B curd. B) A milk. Show Answer Correct Answer: A) B curd. 47. When the velocity of enzyme activity is plotted against substrateconcentration, which of the following is obtained? A) Hyperbolic curve. B) Straight line with positive slope. C) Straight line with positive slope. D) Parabola. Show Answer Correct Answer: A) Hyperbolic curve. 48. Which of the following is not an example of an ecosystem? A) Your yard. B) Desert. C) Pond. D) Jungle. Show Answer Correct Answer: A) Your yard. 49. Living things need air A) False. B) True. Show Answer Correct Answer: B) True. 50. Which structures are only found in parasitic flatworms? A) Pharynx. B) Eyespots. C) Hooks and suckers. D) Ganglia. Show Answer Correct Answer: C) Hooks and suckers. 51. These animals breathe with the help of lungs. Most of them have strong legs which help them to move. These animals are ..... animals. A) Terrestrial. B) Aerial. C) Arboreal. D) Aquatic. Show Answer Correct Answer: A) Terrestrial. 52. The covering of feathers on a bird is called teh A) Epidermis. B) Plumage. C) Cuticle. D) Coat. Show Answer Correct Answer: B) Plumage. 53. ..... is movement from one region to another. A) Behavior. B) Hibernation. C) Migration. D) Instinct. Show Answer Correct Answer: D) Instinct. 54. T/F:Reptiles do NOT have ribs or lungs. A) True. B) False. Show Answer Correct Answer: B) False. 55. What is special about a frog's tongue? A) They are attached to the front of the frog's mouth. B) They use a sticky substance to trap their prey. C) They can easily reach 12 inches long. D) All of the above. Show Answer Correct Answer: D) All of the above. 56. An aquatic invertebrate of the phylum Porifera that attaches to stones or plants and that has a porous structure and a tough, elastic skeleton. A) Cnidarian. B) Sponge. C) Echinoderm. D) Mollusk. Show Answer Correct Answer: B) Sponge. 57. ..... are raised domestically for their milk, meat and wool. A) Buffalo. B) Sheep. C) Camels. D) Bison. Show Answer Correct Answer: B) Sheep. 58. Malaria is caused by virus A) True. B) False. Show Answer Correct Answer: B) False. 59. All animals with radial symmetry live A) On land. B) In the air. C) In water. D) In the pacific ocean. Show Answer Correct Answer: C) In water. 60. Which of the following is an example of adaptive radiation? A) Aquatic animals with gills. B) Desert animals with specialized feet. C) Marsupials in Oceania. D) Peppered moths in England. Show Answer Correct Answer: C) Marsupials in Oceania. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books