This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 27 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Rana hexadactyla belongs to A) Reptile. B) Aves. C) Mammals. D) Amphibia. Show Answer Correct Answer: D) Amphibia. 2. Which class of Mollusks include clams, oysters, and mussels? A) Gastropods. B) Bivalves. C) Cephalopods. D) None of above. Show Answer Correct Answer: B) Bivalves. 3. The taxon with the largest amount of organisms grouped together ..... A) Phylum. B) Kingdom. C) Species. D) Domain. Show Answer Correct Answer: D) Domain. 4. What percentage of organisms that have ever lived are extinct? A) 50%. B) 80%. C) Less than 1%. D) More than 99%. Show Answer Correct Answer: D) More than 99%. 5. DNA replication takes place at ..... phase of the cell cycle. A) G1. B) M. C) G2. D) S. Show Answer Correct Answer: D) S. 6. Oxygen rich blood flows from the lungs into what chamber? A) Right Atrium. B) Left Atrium. C) Right Ventricle. D) Left Ventricle. Show Answer Correct Answer: B) Left Atrium. 7. A sea star can eat a bivalve by ..... A) Prying open the shell and pulling it out using its tube feet. B) Swallowing the entire shell with the bivalve inside. C) Digesting the bivalve by pushing its stomach into its shell. D) Using its arms to smash the shell on a rock before eating the bivalve inside. Show Answer Correct Answer: C) Digesting the bivalve by pushing its stomach into its shell. 8. How do paramecium move? A) Cilia. B) Flagella. C) Pseudopods. D) None of above. Show Answer Correct Answer: A) Cilia. 9. The skeleton of a vertebrate A) Endoskeleton. B) Polythermic. C) Vertebral column. D) Homeotherm. Show Answer Correct Answer: A) Endoskeleton. 10. What is the National Bird of India A) Peacock. B) Eagle. C) Vulture. D) Parrot. Show Answer Correct Answer: A) Peacock. 11. What percentage of species become extinct at some point? A) 50%. B) 20%. C) 1%. D) 99%. Show Answer Correct Answer: D) 99%. 12. Hind or tail end of an organism A) Dorsal. B) Posterior. C) Anterior. D) Ventral. Show Answer Correct Answer: B) Posterior. 13. The idea that evolutionary change occurs at a slow, constant pace over millions of years is A) Parapatric speciation. B) Stabilizing selection. C) Punctuated equilibrium. D) Phyletic gradualism. Show Answer Correct Answer: D) Phyletic gradualism. 14. Which is not an aquatic animal? A) Hydra. B) Corals. C) Filaria. D) Jellyfish. Show Answer Correct Answer: C) Filaria. 15. What is the science of genes, heredity, and the variation of organisms? A) Genetics. B) Marine Biology. C) Ecology. D) Comparative anatomy. Show Answer Correct Answer: A) Genetics. 16. What do we call animals with backbones and internal skeltons? A) Vertebrates. B) Invertebrates. C) Insects. D) None of the above. Show Answer Correct Answer: A) Vertebrates. 17. Waste products (lipofusion and keratin) accumulate in cells and tissues. They are called Error catastrophe theory A) Yes. B) No. Show Answer Correct Answer: B) No. 18. Tag tile sense is A) Ah sense of touch. B) A sense of taste. Show Answer Correct Answer: A) Ah sense of touch. 19. The red foxes hunt in ..... A) Herds. B) Solo. C) Double. D) Group. Show Answer Correct Answer: B) Solo. 20. Photosynthesis occur in A) Chloroplasts. B) Ribosomes. C) Golgi Body. D) Centriole. Show Answer Correct Answer: A) Chloroplasts. 21. Back surface of an organism A) Posterior. B) Ventral. C) Dorsal. D) Anterior. Show Answer Correct Answer: C) Dorsal. 22. To dismiss ..... A) A ball. B) A worker. C) A rope. D) A good time. Show Answer Correct Answer: B) A worker. 23. The cell theory is not applicable to A) Virus. B) Fungi. C) Algae. D) Microbes tags4. Show Answer Correct Answer: A) Virus. 24. The production of red blood cells in the bone marrow is regulated by A) Renin. B) Rennin. C) Erythropoietin. D) None. Show Answer Correct Answer: C) Erythropoietin. 25. The variety of life in the world or in a particular habitat or ecosystem is called biological magnification. A) True. B) False. Show Answer Correct Answer: B) False. 26. This is used to describe parasites that live outside the body of the host A) Regenerate. B) Hermaphrodite. C) Ecotparasitic. D) Eusocial. E) Endoparasitic. Show Answer Correct Answer: C) Ecotparasitic. 27. Paleontology has evidence of evolution through A) Studying where current species lives. B) Studying embryos. C) Studying molecules of DNA. D) Studying fossils. Show Answer Correct Answer: D) Studying fossils. 28. Bacteria and archaea comes under A) B eukaryotes. B) A prokaryotes. Show Answer Correct Answer: B) A prokaryotes. 29. Which of the following animals possess a vascular system? A) Starfish. B) Hydra. C) Jellyfish. D) None of these. Show Answer Correct Answer: A) Starfish. 30. Ammonia and methane in the atmosphere combined with oxygen to form ..... A) Co and CO2. B) Co2 and other gases. C) Hydrogen. D) .ozone. Show Answer Correct Answer: B) Co2 and other gases. 31. The Coaccervates with nucleoprotein and nutrients characterised as A) C Fungi. B) B Photozoa. C) A Bacteria. D) D Free living genes. Show Answer Correct Answer: D) D Free living genes. 32. Which marsupial name means "little mountain monkey" ? A) Kangaroo. B) Opossum. C) Mount warning. D) Tasmanian devil. Show Answer Correct Answer: C) Mount warning. 33. Fish flour is rich in ..... A) Minerals. B) Protein. C) Vitamins. D) Fat. Show Answer Correct Answer: B) Protein. 34. What does mollusks mean? A) Hard Bodied. B) Bird. C) Fish. D) Soft-bodied. Show Answer Correct Answer: D) Soft-bodied. 35. Roundworms have a body cavity area, but it contains no organs. What is that space called? A) Protostome. B) Fake Cavity. C) Heaven. D) Pseudocoelom. Show Answer Correct Answer: D) Pseudocoelom. 36. Bat wings are made of a stretchy skin called ..... A) Rubber. B) Patagium. Show Answer Correct Answer: B) Patagium. 37. What are the advantages of zoology A) Benefits the society. B) Education for animals. C) Understanding animals. D) Becoming a veterinary doctor. Show Answer Correct Answer: C) Understanding animals. 38. Earthworms feed on the surface litter layer are A) Anecic. B) Epigeic. C) Endogeic. D) None of the Above. Show Answer Correct Answer: B) Epigeic. 39. Which phase of the cell cycle is characterized by a non-dividing cell? A) Interphase. B) Prophase. C) Anaphase. D) Cytokinesis. Show Answer Correct Answer: A) Interphase. 40. The fused collar bone that helps bird balance when flying A) Cloaca. B) Proventriculus. C) Fork. D) Keeled sternum. Show Answer Correct Answer: C) Fork. 41. Occurs when chance events influence the frequency of genes;also called neutral selection A) Genetic drift. B) Gene flow. C) Phylogeny. D) Founder effect. Show Answer Correct Answer: A) Genetic drift. 42. The removing and replacing of old exoskeleton is called A) Exoing. B) Replacement. C) Metamorphosis. D) Molting. Show Answer Correct Answer: D) Molting. 43. Which organism's DNA will differ the most from the bird? A) Raufinned fish. B) Rodents. C) Amphibians. D) Sharks. Show Answer Correct Answer: D) Sharks. 44. Which of the following branches divide animals into different categories? A) Morphology. B) Anatomy. C) Physiology. D) Taxonomy. Show Answer Correct Answer: D) Taxonomy. 45. To initiate translation, the wiRNA first bind to A) The small ribosomal subunit. B) The larger ribosomal subunit. C) The whole ribosome. D) No such specificity exists. Show Answer Correct Answer: A) The small ribosomal subunit. 46. Cold-blooded animals also known as ..... are capable of changing their internal body temperature based on the temperature of their surroundings A) Snake. B) Placoid. C) Ectotherms. D) Suckers. Show Answer Correct Answer: C) Ectotherms. 47. Any of a phylum of marine invertebrates usually with 5 arms and with rough spiny skin A) Mollusk. B) Proboscis. C) Crustacean. D) Echinoderm. Show Answer Correct Answer: D) Echinoderm. 48. What type of the body cavity is find in mollusks? A) Kelom. B) Pseudocoelom. C) Acoelom. D) None of above. Show Answer Correct Answer: A) Kelom. 49. Sting is present in A) Worker bee. B) Queen bee. C) Drone bee. D) All bees. Show Answer Correct Answer: A) Worker bee. 50. Which type of fish rely on sucking power for food? A) Cartilaginous fish. B) Jawless fish. C) Bony fish. D) All three. Show Answer Correct Answer: B) Jawless fish. 51. Which of the following is an example of an asymmetrical organism? A) . B) . C) . D) . Show Answer Correct Answer: A) . 52. Which type of spider silk allows the spider to escape quickly from a threat? A) Capture silk. B) Dragline silk. C) Egg-case silk. D) Ballooning silk. Show Answer Correct Answer: B) Dragline silk. 53. Which of the below can roundworms be when it concerns eating? A) Carnivores. B) Herbivores. C) Parasites. D) All of the above. Show Answer Correct Answer: D) All of the above. 54. Which type of symmetry would a sea star have? A) Radial. B) Bilateral. C) Asymmetry. D) Spherical. Show Answer Correct Answer: A) Radial. 55. ..... helps to maintain a constant body temperature in our body A) Vitamins. B) Roughage. C) Water. D) Energy giving food tags2. Show Answer Correct Answer: C) Water. 56. A category of classification below a phylum A) Domain. B) Phylum. C) Kingdon. D) Class. Show Answer Correct Answer: D) Class. 57. What creates the flow of water in a sponge? A) A kiss. B) Amoebocytes. C) Pores. D) Collar cells. Show Answer Correct Answer: D) Collar cells. 58. These are the "bird-hipped" dinosaurs. A) Sauropods. B) Ornithischia. C) Theropods. D) Saurischia. Show Answer Correct Answer: B) Ornithischia. 59. Retrogressive metamorphosis is found in A) Urochordata. B) Cephalochordata. C) Fishes. D) Amphibia. Show Answer Correct Answer: A) Urochordata. 60. Two hormones released by hypothalamus A) Gonadotrophin and somatostatin. B) GnRH and somatostatin. Show Answer Correct Answer: B) GnRH and somatostatin. ← 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