This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 43 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Gastropods have a ..... circulatory system. A) Closed. B) Open. C) Nonexistent. D) Complex. Show Answer Correct Answer: B) Open. 2. KEW in England is an example for A) National park. B) Museum. C) Botanical garden. D) None of above. Show Answer Correct Answer: C) Botanical garden. 3. Modern birds don't have..... A) Teeth. B) Claws. C) Ears. D) Legs. Show Answer Correct Answer: A) Teeth. 4. During infancy the number of milk teeth is about A) 20. B) 22. C) 26 tags2. D) 32. Show Answer Correct Answer: A) 20. 5. Flatworms have no true body cavity. This means they are ..... A) Symmetrical. B) Sessile. C) Acoelomates. D) Coelomates. Show Answer Correct Answer: C) Acoelomates. 6. THE TRUNK-TO-MOUTH ACTION IS USED FOR WHICH OF THESE REASONS? A) B. B) B. C) A. D) C. Show Answer Correct Answer: D) C. 7. To say that an organism is heterotrophic means ..... A) It cannot reproduce asexually. B) It cannot make its own food. C) It cannot breathe oxygen gas. D) None of above. Show Answer Correct Answer: B) It cannot make its own food. 8. The bird which possess a large, long break is A) Penguin. B) Kiwi. C) Toucan. D) Pigeon tags3. Show Answer Correct Answer: B) Kiwi. 9. How far back does the observation of evolution go? A) 1500 A.D. B) 200 B.C. C) 800 A.D. D) 500 B.C. Show Answer Correct Answer: D) 500 B.C. 10. .... lots of hard work and many hours at the library, Alex was able to complete his PhD. A) Through. B) Through and through. C) Apparently. D) Suddenly. Show Answer Correct Answer: A) Through. 11. The study of interactions of organisms with their environment is known as: A) Anatomy. B) Ecology. C) Environmentology. D) Genetics. Show Answer Correct Answer: B) Ecology. 12. Identify the correct phylum:octopus A) Echinoderms. B) Cnidarians. C) Mollusca. D) Arthropoda. E) Worms. Show Answer Correct Answer: C) Mollusca. 13. True or false:An opossum's trick of playing dead sometimes backfires and results in people running over them. A) False. B) True. Show Answer Correct Answer: B) True. 14. Most numerous RNA molecule A) TRNA. B) RRNA. C) MRNA. D) SnRNA. Show Answer Correct Answer: B) RRNA. 15. What does a cladogram represent? A) The geographical distribution of species. B) Evolutionary relationships using shared derived characters. C) The lifespan of different species. D) The food chain of a particular ecosystem. Show Answer Correct Answer: B) Evolutionary relationships using shared derived characters. 16. What does it mean to be "amenable" ? A) Resistant and uncooperative. B) Readily reacting to suggestions and influences. C) Stubborn and inflexible. D) None of above. Show Answer Correct Answer: B) Readily reacting to suggestions and influences. 17. Poikilothermic animals such as snakes, lizards, and alligators. A) Herbivores. B) Amphibians. C) Reptiles. D) None of above. Show Answer Correct Answer: C) Reptiles. 18. What is believed to be the ancestor of animals? A) A single-celled bacterium. B) A multicellular fungus. C) A heterotrophic protist. D) A photosynthetic plant. Show Answer Correct Answer: C) A heterotrophic protist. 19. The favorite food of the polar bears are ..... A) Cows. B) Lions. C) Horses. D) Seals. Show Answer Correct Answer: D) Seals. 20. It consists of organisms with a single opening or mouth for food and waste. A) Phylum Porifera. B) Phylum Platyhelminthes. C) Phylum Nemathelminthes. D) Phylum Cnidaria. Show Answer Correct Answer: D) Phylum Cnidaria. 21. The origin of life without life is the originator of any word A) E. Haldane. B) A. Henri Bastian. C) E opparin. D) Ah Thomas Huxley. Show Answer Correct Answer: D) Ah Thomas Huxley. 22. What are big cats. A) Cats that can roar. B) Snow Leopards. C) The worlds biggest cats. D) Cats that eat a lot. E) Clouded leopards. Show Answer Correct Answer: A) Cats that can roar. 23. Glucagon causes muscles and the liver to release ..... back into the bloodstream A) Glucagon. B) Glycogen. C) Insulin. D) Glucose. Show Answer Correct Answer: D) Glucose. 24. What is the recommended turnover rate for freshwater rapids? A) 20 tank volumes per hour. B) 3 tank volumes per hour. C) 10 tank volumes per hour. D) 30 tank volumes per hour. Show Answer Correct Answer: A) 20 tank volumes per hour. 25. When animals consume more energy than they use, they are able to store the extra in what two forms? A) Sugar and protein. B) Glycogen and fat. C) Glucose and starch. D) Blubber and cellulose. Show Answer Correct Answer: B) Glycogen and fat. 26. The main function of the lacteals of intestine is the absorption of A) Amino acids. B) Glucose and vitamins. C) Lactic acid. D) Fatty acids and glycerol tags2. Show Answer Correct Answer: D) Fatty acids and glycerol tags2. 27. What level of classification of living things is below the Kingdom Level? A) Domain. B) Phylum. C) Genus. D) Species. Show Answer Correct Answer: B) Phylum. 28. TRUE or FALSE:Other ways to classify organisms besides using the six kingdom system of Eubacteria, Archaebacteria, Protista, Plantae, Fungi, and Animalia is to use the three domain system of Bacteria, Archaea, and Eukarya. A) True. B) False. Show Answer Correct Answer: A) True. 29. This cell organelles does not contain DNA A) Mitochondria. B) Nucleus. C) Chloroplast tags4. D) Lysosome. Show Answer Correct Answer: D) Lysosome. 30. Which term refers to the study of fish? A) Histology. B) Parasitology. C) Ichthyology. D) Cytology. Show Answer Correct Answer: C) Ichthyology. 31. Earthworm has characteristic of annelida A) True coelom. B) Metameric segmentation. C) Both true coelom and metameric segmentation. D) Open circulatory system. Show Answer Correct Answer: C) Both true coelom and metameric segmentation. 32. In eukaryotes, the process of processing of primary transcript involves A) Removal of introns. B) Capping at 5'end. C) Tailing (polyadenlation) at 3' end. D) All of these. Show Answer Correct Answer: B) Capping at 5'end. 33. What is the main threat to freshwater clams in the United States? A) Invasive species. B) Pollution. C) Overfishing. D) Habitat destruction. Show Answer Correct Answer: D) Habitat destruction. 34. SPARRING PROBABLY MEANS A) D. B) C. C) B. D) A. Show Answer Correct Answer: B) C. 35. Historian generalist plantarum was published in the year A) B 1793. B) A 1693. Show Answer Correct Answer: B) A 1693. 36. By the year 2050, most human population growth will occur in ..... and result in a world population of about ..... A) Less developed countries, 20.5 billion. B) Less developed countries, 9.3 billion. C) Less developed countries, 10.2 billion. D) Less developed countries, 7 billion. Show Answer Correct Answer: B) Less developed countries, 9.3 billion. 37. Study of primates A) Cetology. B) Primatology. C) Entomology. D) Ornithology. Show Answer Correct Answer: B) Primatology. 38. Which term refers to how parts are arranged around a point or axis? A) Symmetry. B) Ecology. C) Asymmetry. D) Phylogeny. Show Answer Correct Answer: A) Symmetry. 39. The study of ..... and variation is known as genetics. A) Heredity. B) Diversity. C) Religion. D) Mating. Show Answer Correct Answer: A) Heredity. 40. TRUE or FALSE:Animals whose embryos develop in a similar pattern may be related. A) True. B) False. Show Answer Correct Answer: A) True. 41. Acyclic flowers seen in A) Hibiscus. B) Ixora. C) Crotalaria. D) Nymphaea. Show Answer Correct Answer: D) Nymphaea. 42. What did John S. Henslow do? A) Taught Charles Darwin in Medical School. B) Captain of the HMS Beagle. C) Nominated Charles Darwin to be a naturalist on the HMS Beagle. D) Erasmus' colleague. Show Answer Correct Answer: C) Nominated Charles Darwin to be a naturalist on the HMS Beagle. 43. The hairs inserted in the rings of Annelidae worms are called ..... A) Rings. B) Annels. C) Setae. D) Hour. Show Answer Correct Answer: C) Setae. 44. Having the same shape on both sides of a dividing line A) Radial symmetry. B) Posterior. C) Organism. D) Bilateral symmetry. Show Answer Correct Answer: D) Bilateral symmetry. 45. At which classification level do vertebrates and invertebrates separate? (Hint: "Chordata") A) Flume. B) Order. C) Kingdom. D) Class. Show Answer Correct Answer: A) Flume. 46. Natural selection that occurs when individuals of the most common phenotypes are at a disadvantage to the extreme phenotypes A) Stabilizing selection. B) Directional selection. C) Disruptive selection. D) Phyletic gradualism. Show Answer Correct Answer: C) Disruptive selection. 47. The food component present in sugar is A) Fats. B) Proteins. C) Vitamins. D) Carbohydrates tags2. Show Answer Correct Answer: D) Carbohydrates tags2. 48. The average weather taken over a long time is called A) Temperature. B) Climate of place. C) Weather. D) All of these tags1. Show Answer Correct Answer: B) Climate of place. 49. Sea anemone is an invertebrate animal. A) Fact. B) Bluff. Show Answer Correct Answer: A) Fact. 50. What is the difference between asexual reproduction and sexual reproduction? A) Combination of reproductive cells. B) The birth of a new living thing. C) DNA replication. D) Cell division. Show Answer Correct Answer: A) Combination of reproductive cells. 51. He is a notable person for his observation in animal imprinting. A) Ivan Pavlov. B) Karl von Frisch. C) Konrad Lorenz. D) Niko Tinvergen. Show Answer Correct Answer: C) Konrad Lorenz. 52. ..... is a Crop pest. A) Rice Moth. B) Grasshopper. C) Cockroach. D) Flour beetle. Show Answer Correct Answer: B) Grasshopper. 53. Whales are an example of A) Aquatic mammals. B) Aquatic Reptiles. C) Fish. D) Aquatic Birds. Show Answer Correct Answer: A) Aquatic mammals. 54. Before/in front of A) Ophi. B) Post. C) Pre. D) Oid. Show Answer Correct Answer: C) Pre. 55. Earth has a ..... year history A) 2.6 Trillion. B) 4.6 Billion. C) 4.6 Trillion. D) 2.6 Billion. Show Answer Correct Answer: B) 4.6 Billion. 56. What class does SEA LILY belongs to? A) Class asteroidea. B) Class Crinoidea. C) Class Holothuroidea. D) Class Ophiuroidea. E) Class Echinoidea. Show Answer Correct Answer: B) Class Crinoidea. 57. A trait or change in lifestyle that helps a plant or animal survive in its environment A) Adaptation. B) Evolution. C) Vestigial. D) Homologous. Show Answer Correct Answer: A) Adaptation. 58. The major function of ribosomes is to A) Digest protein. B) Make sugars. C) Synthesize protein. D) Make fats. Show Answer Correct Answer: C) Synthesize protein. 59. Scapula is the bone of ..... A) Skull. B) Pectoral girdle. C) Pelvic girdle . D) Vertebral column. Show Answer Correct Answer: B) Pectoral girdle. 60. Which of the following is the main aim of dairy farming? A) White revolution. B) Green revolution. C) Blue revolution. D) Yellow revolution. Show Answer Correct Answer: A) White revolution. ← 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