This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 17 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a component of an Ecosystem A) Hydrosphere. B) Ecosphere. C) Lithosphere. D) Atmosphere. Show Answer Correct Answer: B) Ecosphere. 2. Commonly referred to as "ice age" which resulted in rapid changes in climate and sea level. A) Quaternary. B) Jurassic. C) Cambrian. D) Triassic. Show Answer Correct Answer: A) Quaternary. 3. Which of the following is not the biotic component of ecosystem A) Herbivores. B) Consumers. C) Soil. D) Decoposer. E) All the above. Show Answer Correct Answer: C) Soil. 4. Alzheimer's disease was first described by Palsy A) True. B) False. Show Answer Correct Answer: B) False. 5. Where is Eukaryotic DNA generally located? A) In the cytoplasm. B) In the nucleus. C) In space. D) None of above. Show Answer Correct Answer: B) In the nucleus. 6. Which phylum has a reduced coelomic cavity? A) Mollusca. B) Nematodes. C) The Echiniderm. D) Arthropoda. Show Answer Correct Answer: A) Mollusca. 7. Crocodiles have ..... shaped snouts A) U. B) V. C) C. D) None are correct. Show Answer Correct Answer: B) V. 8. All animals in phylum Cnidaria demonstrate..... A) Radial symmetry. B) Asymmetry. C) Pretty symmetry. D) Bilateral symmetry. Show Answer Correct Answer: A) Radial symmetry. 9. The cytoplasm is a semi-fluid ground substance of the cell, what is its main function? A) It is connected to the nucleus, thus it serves as a passageway. B) It is used for protein synthesis. C) It avoids the movement of the cytoplasmic organelles. D) It shows the differential staining capacity. Show Answer Correct Answer: C) It avoids the movement of the cytoplasmic organelles. 10. Pneumotoxic center is present in the A Chemosensitive are situated adjacent to rhythm centre Recognize B concentration in C Blood. In above statement identify (A) (B) (C) A) Medulla oblongata, lows Co2 concentration Deoxygenated. B) Pons, Lows Co2 concentration Oxygenated. C) Pons, high Co2 concentration Oxygenated. D) Medulla oblongata, high Co2 concentration Oxygenated. Show Answer Correct Answer: C) Pons, high Co2 concentration Oxygenated. 11. This phylum contains animals that make use of a water vascular system A) Echinoderms. B) Arthorpoda. C) Mollusca. D) Worms (annelida, nematoda, plathelminths). E) Cnidarians. Show Answer Correct Answer: A) Echinoderms. 12. All arthropods have segmented bodies, jointed appendages, and ..... A) Wings. B) Tails. C) Lungs. D) An exoskeleton. Show Answer Correct Answer: D) An exoskeleton. 13. A word meaning:widespread, often found A) Ideal. B) Explore. C) Unusual. D) Common. Show Answer Correct Answer: D) Common. 14. What are the types of tissues? A) Cells, tissues, organs, organ systems. B) Epithelial, connective, muscular, nervous. C) Smooth, cardiac, skeletal. D) Epithelial, smooth, connective, cardiac. Show Answer Correct Answer: B) Epithelial, connective, muscular, nervous. 15. In which type of relationship do both species benefit? A) Parasitism. B) Mutualism. C) Commensalism. D) None of above. Show Answer Correct Answer: B) Mutualism. 16. Which vertebrate organism can breathe through its skin? A) Clam. B) Pangolin. C) Frog. D) Spider. Show Answer Correct Answer: C) Frog. 17. Which organism is an example of class crustacea? A) . B) . C) . D) . Show Answer Correct Answer: A) . 18. Who developed binomial nomenclature? A) Linnaeus. B) Mrs. Unger. C) Mendell. D) Aristotle. Show Answer Correct Answer: A) Linnaeus. 19. Darwin proposed that all life on earth are united by A) Apes. B) Other organisms. C) Common descent. D) Bacteria. Show Answer Correct Answer: C) Common descent. 20. Phylum Annelida are worms which has an unsegmented body. A) FALSE . B) TRUE. Show Answer Correct Answer: A) FALSE . 21. Organism that live on trees and branches are called Arboreal amimals. A) True. B) False. Show Answer Correct Answer: A) True. 22. It is the external part of the earthworm where the cocoon or egg case was produced? A) A knife. B) Embryo. C) Head. D) Pouch. Show Answer Correct Answer: A) A knife. 23. Which one of the following is the communicable disease? A) Diphtheria. B) Diabetes. C) Cancer. D) Rheumatism. Show Answer Correct Answer: A) Diphtheria. 24. Which is represented by all of the bullfrogs living around a pond? A) Community. B) Habitat. C) Population. D) None of above. Show Answer Correct Answer: C) Population. 25. Which of the following is abiotic? A) Mushroom. B) Car. C) Soil. D) Construction paper. Show Answer Correct Answer: C) Soil. 26. Earthworms exchange carbon dioxide through the walls of a complex respiratory tube system. A) False. B) True. Show Answer Correct Answer: A) False. 27. Which type of mammal are you? A) Primates. B) Carnivore. C) Herbivore. D) Monotremes. Show Answer Correct Answer: A) Primates. 28. Enterokinase helps in the conversion of A) Proteins to polypeptide. B) Fats into micelles. C) Pepsinogen Indo pepsin. D) Trypsinogen indo trypsin. Show Answer Correct Answer: D) Trypsinogen indo trypsin. 29. In vertebrates, all the digestive are formed by: A) Mesoderm only. B) Ectoderm only. C) Endoderm only. D) None of these . Show Answer Correct Answer: C) Endoderm only. 30. Study of body parts A) Anatomy. B) Physiology. C) Zoology. D) Mammology. Show Answer Correct Answer: A) Anatomy. 31. Class Hydrozoa is characterized by having a tree-like or fan-like appearance. A) False. B) True. Show Answer Correct Answer: B) True. 32. It is a condition whereby different classes of groups of animals assume the same shape or form due to similarities in environment. A) Convergence. B) Divergence. Show Answer Correct Answer: A) Convergence. 33. Organ in starfish that can turn itself inside out when feeding A) Pyloric stomach. B) Madreporite. C) Cardiac stomach. D) Digestive gland. Show Answer Correct Answer: C) Cardiac stomach. 34. What is the function of the foot of a snail? A) Dancing. B) Moving. C) Sleeping. D) Swimming. Show Answer Correct Answer: B) Moving. 35. What type of an animal is a Nematode? A) Flatworm. B) Segmented Worm. C) Roundworm. D) Mollusk. Show Answer Correct Answer: C) Roundworm. 36. If someone is described as "meticulous, " what characteristic do they possess? A) Careless and sloppy. B) Careful and precise. C) Indifferent and apathetic. D) None of above. Show Answer Correct Answer: B) Careful and precise. 37. The cellulose digestion takes place in A) C Ileum. B) D blind. C) A duodenum. D) B jejunum. Show Answer Correct Answer: B) D blind. 38. The change that tadpoles undergo to become an adult frog is called ..... A) Growth. B) Respiration. C) Metamorphosis. D) Hibernation. Show Answer Correct Answer: C) Metamorphosis. 39. Who used first binomial nomenclature? A) Hopkins. B) Darwin. C) Linneum. D) Newton. Show Answer Correct Answer: C) Linneum. 40. The pacemaker cells are repolarise slowly via A) B K efflux. B) A In efflux. Show Answer Correct Answer: A) B K efflux. 41. How do Bivalves obtain food? A) Tentacles to catch food. B) Siphons to filter feed. C) Radula to scrap the sea floor. D) None of above. Show Answer Correct Answer: B) Siphons to filter feed. 42. What phylum do echinoderms belong to? A) Porify. B) Cnidarians. C) Chordates. D) Echinoderms. Show Answer Correct Answer: D) Echinoderms. 43. Hard framework inside the body used for support A) Exoskeleton. B) Shell. C) Endoskeleton. D) Water vascular system. Show Answer Correct Answer: C) Endoskeleton. 44. Turtles are going extinct A) False. B) True. Show Answer Correct Answer: B) True. 45. The sun is the primary source of energy that cause change in the A) Weather. B) Climate. C) Gases. D) None tags3. Show Answer Correct Answer: A) Weather. 46. The rate of cell division decreases. Each cell divides a fixed number of times. This limit is ..... A) Cayflic limit. B) Mutation theory. C) Telomere concept. D) Hayflick limit. Show Answer Correct Answer: D) Hayflick limit. 47. Sand dollars use their mouth structure to feed on ..... A) Algae. B) Airpods. C) Bivalves. D) Detritus. Show Answer Correct Answer: D) Detritus. 48. Which of the following is not a Bony fish? A) Hippocampus. B) Rohita slips away. C) Anabas. D) Chimera. Show Answer Correct Answer: D) Chimera. 49. The body cavity fluid of an earthworm is characterized by ..... A) Ah acid. B) A Karat. Show Answer Correct Answer: B) A Karat. 50. Atrioventricular bundle was discovered by A) William harvey. B) His. C) Robert cook. D) None of above. Show Answer Correct Answer: B) His. 51. In the two naming system (that scientists use to name organisms), the second name is the ..... and is always lower case. A) Species. B) Domain. C) Family. D) Genus. Show Answer Correct Answer: A) Species. 52. It is a tree-like diagrams. These diagram consists of a series of branches and leaves that represents the evolution of groups of organisms through time. A) Cladograms. B) Nanogram. C) Taxogram. D) None of the above. Show Answer Correct Answer: A) Cladograms. 53. What is the correct order for the life cycle of an insect with complete metamorphosis? A) Egg$\rightarrow$pupa$\rightarrow$adult. B) Egg$\rightarrow$larvae$\rightarrow$pupa$\rightarrow$adult. C) Egg$\rightarrow$nymph$\rightarrow$pupa$\rightarrow$adult. D) Egg$\rightarrow$nymph$\rightarrow$adult. Show Answer Correct Answer: B) Egg$\rightarrow$larvae$\rightarrow$pupa$\rightarrow$adult. 54. A V node seen in A) A left side of right atrium. B) B right side of right atrium. Show Answer Correct Answer: A) A left side of right atrium. 55. Inner whorl of stamens opposite to sepals and inner whorl of stamen opposite to petals called A) Obdiplostemonous condition. B) Didynamous. C) Double-stemmed. D) Tetradidynamous. Show Answer Correct Answer: A) Obdiplostemonous condition. 56. LIfe's history has the structure of a branching evolutionary tree, this is called ..... A) Phylogeny. B) Phenotype. C) Heredity. D) Linnaeus classification. Show Answer Correct Answer: A) Phylogeny. 57. Length of Lambito maritii A) A 80 mm to 210 mm. B) 115 mm to 130 mm. Show Answer Correct Answer: A) A 80 mm to 210 mm. 58. Which of the following is an example of a mammal? A) Humans. B) Salamander. C) Crocodile. D) Shark. Show Answer Correct Answer: A) Humans. 59. Which is the correct sequence of the level of biological organization in an organism? A) Cell-tissue-organ-organ system-organism. B) Cell-organ system-organ-tissue-organism. C) Cell-organ tissue organ system-organism. D) Cell-organ-organ system-organism-tissue. Show Answer Correct Answer: A) Cell-tissue-organ-organ system-organism. 60. Which among the following is a common feature of chordates? A) Presence of notochord. B) Presence of gill pouches. C) Presence of triploblastic condition. D) Presence of coelom. Show Answer Correct Answer: A) Presence of notochord. ← 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