This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 50 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 50 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Parrot eats only products A) Plants. B) Animals. C) Egg. D) None tags1. Show Answer Correct Answer: A) Plants. 2. God created pterosaurs to have ..... bones which help them to fly easily. A) Little. B) Shy. C) Hollow. D) Big. Show Answer Correct Answer: C) Hollow. 3. The polypeptide chain B consists of ..... amino acids A) A 21. B) B 30. Show Answer Correct Answer: B) B 30. 4. How many dorsal plates does Polyplacophora have? A) 6. B) 8. C) 4. D) 10. Show Answer Correct Answer: B) 8. 5. Cartilaginous fish are covered with ..... scales or tooth-like shape scales. A) Ectotherms. B) Suckers. C) Placoid. D) Snake. Show Answer Correct Answer: C) Placoid. 6. How many Chinese Crocodile lizards are left? A) No more than 50. B) No more than 1, 000. C) 5. D) 28. Show Answer Correct Answer: B) No more than 1, 000. 7. Penguin are adapted to live in A) Equatorial region. B) Polar region. C) Rainforest tags1. D) Desert climate. Show Answer Correct Answer: B) Polar region. 8. The milk producing animals are called A) Wild animals. B) Pet animals. C) Much animals. D) None tags2. Show Answer Correct Answer: C) Much animals. 9. Light sensations are observed A) A on the back side. B) Ah on the side of the stomach. Show Answer Correct Answer: A) A on the back side. 10. A ..... walk before breakfast help to sharpen the appetite. A) Brisk. B) Brusque. C) Brash. D) None of above. Show Answer Correct Answer: A) Brisk. 11. Which of the following Kingdoms is not included in the Domain Eukarya? A) Bacteria. B) Fungi. C) Plantae. D) Protists. Show Answer Correct Answer: A) Bacteria. 12. The three most general levels of classification, from general to specific, are A) Domain, kingdom, and phylum. B) Kingdom, domain, and family. C) Kingdom, family, and class. D) Kingdom, domain, and order. Show Answer Correct Answer: C) Kingdom, family, and class. 13. What are the three germ layers? A) Bilateral, radial, asymmetry. B) Ectoderm, endoderm, mesoderm. C) Multicellular, diploblastic, triploblastic. D) Acoelomate, coelomate, pseudocoelomate. Show Answer Correct Answer: B) Ectoderm, endoderm, mesoderm. 14. We should hold ourselves to ..... standards. We shouldn't be satisfied with these mediocre results. A) Large. B) High. C) Big. D) Great. Show Answer Correct Answer: B) High. 15. Which of the following represents the two-dimensional structure of proteins? A) Quaternary. B) Tertiary. C) Secondary. D) Primary. Show Answer Correct Answer: D) Primary. 16. These are worms which have an unsegmented body. A) Phylum Annelida. B) Phylum Rotifera. C) Phylum Platyhelminthes. D) Phylum Nemathelmintes. Show Answer Correct Answer: D) Phylum Nemathelmintes. 17. Label the following diagramme correctly: A) A-fundic part, B-body, C-cardiac part, D-pyloric part. B) A-fundic part, B-cardiac partC-body, D-pyloric part. C) A-body, B-fundic part, C-cardiac part, D-pyloric part. D) A-cardiac part, B-fundic part, C-body, D-pyloric part. Show Answer Correct Answer: D) A-cardiac part, B-fundic part, C-body, D-pyloric part. 18. Which of the following terms describes an area where an organism lives? A) Community. B) Habitat. C) Area. D) None of above. Show Answer Correct Answer: B) Habitat. 19. Which of the following is the largest phylum? A) Mollusca. B) Coelenterates. C) Annelids. D) Arthropoda. Show Answer Correct Answer: D) Arthropoda. 20. ..... is a state of inactivity that occurs in some animals when outside temperatures are cold. A) Migration. B) Instinct. C) Behavior. D) Hibernation. Show Answer Correct Answer: B) Instinct. 21. Can heterotrophic protozoa be divided into? A) Organotrophs:ingest visible food particles; osmotrophic or saprozoic:ingest food in soluble form. B) Phagosomes:ingest visible food particles; osmotrophic or saprozoic:ingest food in soluble form. C) Autotrophs:ingest visible food particles; osmotrophic or saprozoic:ingest food in soluble form. D) Phagotrophs or holozoans:ingest visible food particles; osmotrophic or saprozoic:ingest food in soluble form. Show Answer Correct Answer: D) Phagotrophs or holozoans:ingest visible food particles; osmotrophic or saprozoic:ingest food in soluble form. 22. Mammals that have sharp canine like teeth are in the families of either A) Caniform or felidae. B) Reptiles or amphibians. C) Arthropods or gastropods. D) Marsupial or primate. Show Answer Correct Answer: A) Caniform or felidae. 23. Organisms that breaks down and absorbs nutrients from dead organisms A) Consumer. B) Decoposer. C) Species. D) Trophic level. Show Answer Correct Answer: B) Decoposer. 24. The nerve that runs down each arm of the starfish is the A) Nerve ring. B) Stone nerve. C) Ampulla. D) Radial nerve. Show Answer Correct Answer: D) Radial nerve. 25. Which of the following are not a true cells in the blood? A) Platelets. B) Neutrophils. C) Monocytes. D) Basophils. Show Answer Correct Answer: A) Platelets. 26. The patagium that stretched between their fourth finger and body was reinforced by stretchy fibers called ..... A) Actinofibrillae. B) Bones. C) Fossil. D) Hair. Show Answer Correct Answer: A) Actinofibrillae. 27. Dominant alleles are represented by a: A) Capital letter. B) Recessive trait. C) Male gene. D) Lowercase letter. Show Answer Correct Answer: A) Capital letter. 28. Two types of ..... are circadian rhythms and migration. A) Cyclic behaviors. B) Social behaviors. C) Learned behaviors. D) None of the above. Show Answer Correct Answer: A) Cyclic behaviors. 29. The arteries close to the heart have ..... blood pressure A) B low. B) A high. Show Answer Correct Answer: B) A high. 30. Which of the following is a worm with a segmented body? A) Hookworm. B) Fluke. C) Earthworm. D) Leech. Show Answer Correct Answer: C) Earthworm. 31. Is a threatening behavior that one animal uses to gain control over another. A) Aggression. B) Society. C) Territory. D) Pheromone. Show Answer Correct Answer: B) Society. 32. Organs that filter the waste from the blood A) Stomach. B) Kidney. C) Esophagus. D) Pancreas. Show Answer Correct Answer: B) Kidney. 33. Grasshopper, dragonfly and bees belong to Class Arachnida. A) True. B) False. Show Answer Correct Answer: B) False. 34. Base your answer(s) to the following question(s) on the diagram below that shows variations in the beaks of finches in the Galapagos Islands and on your knowledge of biology. The diversity of species seen on the Galapagos Islands is mostly due to A) Selective breeding. B) Gene changes resulting from mitotic cell division. C) Natural selection. D) Gene manipulation by scientists. Show Answer Correct Answer: C) Natural selection. 35. Which of the following animals is an arthropods? A) Bee. B) Earthworm. C) Clam. D) Jellyfish. Show Answer Correct Answer: A) Bee. 36. The physical appearance of a trait is known as the- A) Genotype. B) Intelligence. C) Homozygous. D) Phenotype. Show Answer Correct Answer: D) Phenotype. 37. What structure forms in the prophase along which the chromosomes move? A) Chromosome. B) Spindle fiber. C) Microtubule. D) Chromatid. Show Answer Correct Answer: B) Spindle fiber. 38. Amphibians start out life in ..... like a fish, breathing with ....., then they eventually develop legs and ..... and live on land. A) Air/gills/lungs. B) Mud/gills/lungs. C) Water/gills/lungs. D) Water/lungs/gills. Show Answer Correct Answer: C) Water/gills/lungs. 39. What does the study of animal behavior involve? A) Studying animal habitats. B) Observing and analyzing animal actions and interactions. C) Studying animal genetics. D) Analyzing animal physiology. Show Answer Correct Answer: B) Observing and analyzing animal actions and interactions. 40. Gives rise to the gastrodermis, tissues that lines the gut. A) Ectoderm. B) Endoderm. C) Mesoderm. D) None of above. Show Answer Correct Answer: B) Endoderm. 41. Russles viper also called as A) Vipera russelli. B) Pit viper. C) Cobra. D) Well, well. Show Answer Correct Answer: A) Vipera russelli. 42. A grouping of animals that includes a single common ancestor and all of its descendants is a ..... group A) Paraphyletic. B) Polyphyletic. C) Monophyletic. D) None of above. Show Answer Correct Answer: C) Monophyletic. 43. Adaptations of amphibians for life on land include A) A tail that disappears in adulthood. B) Skin that prevents loss of water. C) Vision adapted for sight outside of the water. D) All of the above. Show Answer Correct Answer: D) All of the above. 44. Which is not true? A) Imprinting is both innate and learned behavior. B) Fixed action patterns can be changed once the cue stimulus is removed. C) The critical period of innate imprinting occurs early in life of animals. D) Reinforcement increases the likelihood of repeated behavior. Show Answer Correct Answer: B) Fixed action patterns can be changed once the cue stimulus is removed. 45. Mouth to mouth resuscitation first used in the year A) A 1756. B) B 1956. Show Answer Correct Answer: B) B 1956. 46. What is the primary function of the mantle in mollusks? A) Shell formation. B) Feeding. C) Respiration. D) Protection. Show Answer Correct Answer: A) Shell formation. 47. Why didn't mammals flourish until the cenozoic era? A) Dinosaurs were the dominant species. B) It was too cold. C) There was not enough land mass for them. D) They all lived in the water. Show Answer Correct Answer: A) Dinosaurs were the dominant species. 48. Eukaryotic, lacks cell wall A) Fungi. B) Monera. C) Plantae. D) The animal. Show Answer Correct Answer: D) The animal. 49. The components of food which help our body to fight against infection is A) Starch tags2. B) Fats. C) Carbohydrates. D) Proteins. Show Answer Correct Answer: D) Proteins. 50. Which one is not a symptom of Type 1 diabetes. A) Tired. B) Weight gain. C) Feeling very thirsty. D) Frequent urination. Show Answer Correct Answer: B) Weight gain. 51. Unit of classification is A) Species. B) Phylum. C) Taxon. D) None of above. Show Answer Correct Answer: C) Taxon. 52. Which specie of mollusc does not have a shell? A) Snail. B) Slug. C) Conch. D) Limpet. Show Answer Correct Answer: B) Slug. 53. The approval to use of recombinant Insulin was given in the year A) B 1982. B) A 1972. Show Answer Correct Answer: A) B 1982. 54. The simple, single-celled organisms that live in your intestines are classified in the kingdom A) Eukarya. B) Bacteria. C) Protista. D) Archaea. Show Answer Correct Answer: B) Bacteria. 55. Male birds most often use the color of their feathers to do what? A) Blend into their surroundings. B) Show off to find a mate. Show Answer Correct Answer: B) Show off to find a mate. 56. True or False. Insects and lobsters are arthropods. A) True. B) False. Show Answer Correct Answer: A) True. 57. Which term describes a cell that produces skin color? A) Melanin. B) Hypodermal. C) Chromatophore. D) Photophore. Show Answer Correct Answer: C) Chromatophore. 58. Which group of mammals give birth to immature young that continue to develop in the mother's pouch? A) Monotremes. B) Marsupials. C) Mammals. D) None of these. Show Answer Correct Answer: B) Marsupials. 59. Select the incorreclty matched pair. A) Anticodons-mRNA. B) Stop codons-UAA, UAG, UGA. C) Methionine-AUG. D) Initation codons-AUG, GUG. Show Answer Correct Answer: A) Anticodons-mRNA. 60. What family are otters from? A) Canidae. B) Mustelidae. C) Ursidae. D) Procyonidae. Show Answer Correct Answer: B) Mustelidae. ← 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