This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 13 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Define the term "plausible." A) Unlikely and improbable. B) Likely but not certain to be or become true or real. C) Absurd and ridiculous. D) None of above. Show Answer Correct Answer: B) Likely but not certain to be or become true or real. 2. Which part of the Mollusk body is specialized for burrowing, feeding, and movement? A) Visceral mass. B) Mantle. C) Trochophores. D) Foot. Show Answer Correct Answer: D) Foot. 3. What is the only type of animal that has feathers? A) Reptiles. B) Bird. C) Mammal. D) Amphibian. Show Answer Correct Answer: B) Bird. 4. A gall is a swelling on a ..... A) Plant. B) Animal. C) Person. D) Tree. Show Answer Correct Answer: A) Plant. 5. Complete the sentence with the correct collocation. A company can ..... and still be registered at Companies House. A) Close a deal. B) Come to the point. C) Cease trading. D) Chair a meeting. Show Answer Correct Answer: C) Cease trading. 6. Which class of mollusks is known for having a two-part hinged shell? A) Class Gastropoda. B) Class Polyplacophora. C) Class Bivalvia. D) Class Cephalopoda. Show Answer Correct Answer: C) Class Bivalvia. 7. Frogs and toads belong to the order ..... A) Apoda. B) Caudata. C) Amphibia. D) Anura. Show Answer Correct Answer: D) Anura. 8. Why are breeding programs important for preserving species diversity? A) To increase the population size of endangered species. B) To prevent the loss of genetic variation within populations. C) To create new species through controlled breeding. D) To decrease the genetic diversity within populations. Show Answer Correct Answer: A) To increase the population size of endangered species. 9. Which of the following statements is true about competitive inhibitors? A) The apparent K m decreases in the presence of inhibitor by a factor $\alpha$. B) It is a common type of irreversible inhibition. C) In the presence of a competitive inhibitor, the Michaelis-Mentenequation becomesV0=Vmax[S]$\alpha$Km+[S]. D) It is a common type of reversible inhibition. Show Answer Correct Answer: D) It is a common type of reversible inhibition. 10. This group of lizard-hipped dinosaurs were carnivores that walked on 2 legs. A) Ornithischia. B) Sauropods. C) Theropods. D) Saurischia. Show Answer Correct Answer: C) Theropods. 11. When whole blood is run through a centrifuge, why does plasma separate to the top while erythrocytes separate to the bottom? A) The red cell fraction occupies a greater volume than the plasma fraction. B) The components of the red cell fraction are larger than the components of the plasma fraction. C) The red cell fraction has a greater mass than the plasma fraction. D) The red cell fraction has a greater density than the plasma fraction. Show Answer Correct Answer: D) The red cell fraction has a greater density than the plasma fraction. 12. Define the word "Ruminant" A) An odd toed ungulate that eats browse. B) An ungulate that eats meat. C) An even toed ungulate mammal that chews the cud regurgitated from its rumen. D) An ungulate that requires a farrier to trim their hooves. Show Answer Correct Answer: C) An even toed ungulate mammal that chews the cud regurgitated from its rumen. 13. Which of the following is true about frogs. A) Their first line of defense is escape. B) Some are poisonous. C) They have smooth, wet skin. D) All are true. Show Answer Correct Answer: D) All are true. 14. All of the following are kinds of passive transport, EXCEPT ..... A) Osmosis. B) Facilitated diffusion. C) Diffusion. D) Ion channels. Show Answer Correct Answer: D) Ion channels. 15. Which is Poisonous Snake? A) Cobra. B) Python. C) Natrix. D) Eryx. Show Answer Correct Answer: A) Cobra. 16. The function of the special sensory association areas is to ..... A) Receives and localises general sensory input. B) Receive special sensory input. C) Interpret special sensory input. D) Interprets general sensory input. Show Answer Correct Answer: C) Interpret special sensory input. 17. What would be the response of an ectothermic animal if there is a drop in the outside temperature? A) The animal would freeze and die. B) The animal would become less active. C) The animal would become more active. D) The change in temperature would not affect the animal. Show Answer Correct Answer: B) The animal would become less active. 18. Identify the animal that belongs to the given class. Arthropoda A) Clam. B) Jellyfish. C) Starfish. D) Spider. Show Answer Correct Answer: D) Spider. 19. Trypanosoma equiperdum require intermediate host A) Not. B) Yes. Show Answer Correct Answer: B) Yes. 20. Amphibians produce amniotic eggs, so they must reproduce in water. A) False. B) True. Show Answer Correct Answer: A) False. 21. A heavy lunch makes me ..... in the afternoon. A) Sluggish. B) Plodding. C) Leisurely. D) None of above. Show Answer Correct Answer: A) Sluggish. 22. Animals are organisms with more than one cell. A) False. B) True. Show Answer Correct Answer: B) True. 23. Which part of nephronous responsible for the formation of sodium gradient across of death of medullary interstitium of mammalian kidney? A) PCT. B) Loop of Henle. C) DCT. D) All. Show Answer Correct Answer: B) Loop of Henle. 24. Flatworm is included in ..... A) Dpyhylum-Echinodermata. B) Phylum-Annelida. C) Phylum-Nematoda. D) Phylum-Platyhelminthes. Show Answer Correct Answer: D) Phylum-Platyhelminthes. 25. Class of Echinodermata that has snake-like arms which are very movable. A) Class Echinoidea. B) Class asteroidea. C) Class Crinoidea. D) Class Holothuroidea. E) Class Ophiuroidea. Show Answer Correct Answer: E) Class Ophiuroidea. 26. This phylum is considered th most successful animla group to ever live A) Arthorpoda. B) Worms (annelida, nematoda, plathelminths). C) Cnidarians. D) Echinoderms. E) Mollusca. Show Answer Correct Answer: A) Arthorpoda. 27. The four structures listed are part of the human excretory system:a)Bladder b)Kidney c)Ureter d)UrethraIn which order does a molecule of urea pass through these structures? A) 2, 1, 3, 4. B) 1, 4, 3, 2. C) 2, 3, 1, 4. D) 1, 2, 3, 4. Show Answer Correct Answer: C) 2, 3, 1, 4. 28. Lobster, shrimp, and crabs are examples of what group of Arthropods? A) Arachnids. B) Chilopoda. C) Crustaceans. D) Diplopoda. Show Answer Correct Answer: C) Crustaceans. 29. Which is an example of a Asteroida? A) Sea star. B) Sea cucumber. C) Sea urchin. D) Sand dollar. Show Answer Correct Answer: A) Sea star. 30. Which of the following is NOT a consequence of biodiversity loss? A) Decrease in ecosystem services. B) Increase in genetic diversity. C) Disruption of ecosystems. D) Extinction of species. Show Answer Correct Answer: B) Increase in genetic diversity. 31. When do wombats forage? A) Morning. B) Noon. C) Night. D) None of above. Show Answer Correct Answer: C) Night. 32. The study of birds is known as A) Herpetology. B) Ornithology. C) Ichthyology. D) Mammalogy. Show Answer Correct Answer: B) Ornithology. 33. Our CEO and company president got into a(n) ..... debate yesterday. They were at each other's throats. A) Angry. B) Harsh. C) Heated. D) Strong. Show Answer Correct Answer: C) Heated. 34. Sea anemone is an A) B triploblastic. B) To diploblastic. Show Answer Correct Answer: B) To diploblastic. 35. Cnidarians have two openings or mouths. A) False. B) True. Show Answer Correct Answer: A) False. 36. Do lions eat hyenas A) No. B) Yes. C) I dont know. D) Never. Show Answer Correct Answer: A) No. 37. Where an organism lives A) Biosphere. B) Niche. C) Habitat. D) Heterotrophs. Show Answer Correct Answer: C) Habitat. 38. What is cladistics? A) The study of animal behavior in different environments. B) The reconstruction of evolutionary histories of animals. C) The genetic engineering of animals. D) The classification of animals based on their size. Show Answer Correct Answer: B) The reconstruction of evolutionary histories of animals. 39. The inner layer of a turtle shell is made from bone. A) False. B) True. Show Answer Correct Answer: B) True. 40. In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called A) RDNA. B) DNA. C) DNA. D) CDNA. Show Answer Correct Answer: D) CDNA. 41. Which of the following taxonomic groups would contain the most related set of animals? A) Order. B) Species. C) Family. D) Domain. Show Answer Correct Answer: B) Species. 42. The family that contains hyenas is Family ..... A) Cats. B) Hyena. C) Felidae. D) Pantherinae. Show Answer Correct Answer: B) Hyena. 43. Otherwise known as "reserve energy" A) ATP. B) ADP. C) Both a and b. D) None of the above. Show Answer Correct Answer: A) ATP. 44. Wishbone is also called as A) The fork. B) Pygostyle. C) Furuncle. D) Pneumatic bone. Show Answer Correct Answer: A) The fork. 45. The A bands of sarcomere contains which filaments A) Thick and thin filaments. B) Thin filaments. C) Thick filament. D) None of above. Show Answer Correct Answer: A) Thick and thin filaments. 46. The term pseudopodia is related to which organism? A) Hydra. B) Amoeba. C) Cyanobacteria. D) Paramoecium. Show Answer Correct Answer: B) Amoeba. 47. What class does nautilus belongs to? A) Class Gastropoda. B) Class Pelecypoda. C) Class Cephalopoda. D) None of above. Show Answer Correct Answer: C) Class Cephalopoda. 48. Many amphibian species currently face the threat of extinction. This is due to A) Habitat loss. B) Climate change. C) Pollution. D) All of these. Show Answer Correct Answer: D) All of these. 49. What can Phylum Platyhelminthes do when they have missing pieces of their body? A) Regenerate missing body parts. B) Transform into different species. C) Die. D) Shrink in size. Show Answer Correct Answer: A) Regenerate missing body parts. 50. Which of the following substances can initiate blood coagulation? A) Fibrinogens. B) Heparin. C) Prothrombin. D) Thromboplastin. Show Answer Correct Answer: D) Thromboplastin. 51. A herbivore can eat all of the following EXCEPT: A) Meat. B) Grass. C) Seeds. D) Vegetables. Show Answer Correct Answer: A) Meat. 52. Which of the following is NOT a kind of web a spider might make? A) Sheet web. B) Orb web. C) Tangle web. D) Bundle web. Show Answer Correct Answer: D) Bundle web. 53. 5) The scientific study of the relationship of living organisms with each other and with their environments is known as ..... A) Ecology. B) Biology. C) Environmental Science. D) Ecosystem. Show Answer Correct Answer: A) Ecology. 54. Which of the following is related to the primary structure of proteins? A) Alpha helix. B) Amino acid sequence. C) Loops. D) Beta-sheets. Show Answer Correct Answer: B) Amino acid sequence. 55. Identify the bird. A) Elephant Birds. B) Dodo. C) Ostrich. D) Waterfowl. Show Answer Correct Answer: B) Dodo. 56. Earthworms and leeches blong to A) Nematodes. B) Porifera. C) Annelids. D) Cnidaria. Show Answer Correct Answer: C) Annelids. 57. Filament is attached to the middle of the anther A) Basifixed. B) Adnate. C) Dorsifixed. D) Versatile. Show Answer Correct Answer: D) Versatile. 58. What does the fossil record show? A) That groups of organisms have changed over time. B) All the animals alive today were alive then. C) Old bones which mean nothing. D) Fossils aren't real!?. Show Answer Correct Answer: A) That groups of organisms have changed over time. 59. Put the stages of mitosis in the correct order. A) Anaphase-prophase-telophase-metaphase. B) Metaphase-anaphase-prophase-telophase. C) Telophase-metaphase-prophase-anaphase. D) Prophase-metaphase-anaphase-telophase. Show Answer Correct Answer: D) Prophase-metaphase-anaphase-telophase. 60. What is the name of the bond present between C and N atom A) Amide bond. B) Glycosidic bond. C) Peptide bond. D) None of the above. Show Answer Correct Answer: C) Peptide bond. ← 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