This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 23 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of egg did reptiles develop for life on land? A) Oviparous. B) Aquatic. C) Amniote. D) Hard bodied. Show Answer Correct Answer: C) Amniote. 2. Rotifers are large worms with a crown of cilia on their head. A) True. B) False. Show Answer Correct Answer: B) False. 3. Guess what? Species don't just stick to the script; they change over time! What's the term for this awesome process? A) Evolution. B) Adaptation. C) Natural Selection. D) None of above. Show Answer Correct Answer: A) Evolution. 4. Why is it important to avoid inbreeding in breeding programs? A) To increase the genetic diversity within populations. B) To create new species through controlled breeding. C) To prevent the loss of genetic variation within populations. D) To decrease the population size of endangered species. Show Answer Correct Answer: C) To prevent the loss of genetic variation within populations. 5. What 2 give you the binomial nomenclature? A) Genus and species. B) Family and order. C) Order and class. D) Class and genus. Show Answer Correct Answer: A) Genus and species. 6. Which one is NOT a flightless bird? A) Penguin. B) Emu. C) Ostrich. D) Pelican. Show Answer Correct Answer: D) Pelican. 7. When does a frog become an adult? A) When it's tail disappears. B) When it has legs. C) When it hatches as a tadpole. D) None of above. Show Answer Correct Answer: A) When it's tail disappears. 8. The bottom of a turtle's shell is called this: A) Chestplate. B) Scutes. C) Carapace. D) Bridge. Show Answer Correct Answer: A) Chestplate. 9. The normal TV is A) B 500 ml. B) C 350 ml. C) D 400 ml. D) The 200 ml. Show Answer Correct Answer: A) B 500 ml. 10. Which type of symmetry divides the organisms into all equal parts? A) Radial. B) Bilateral. C) Biradial. D) Lateral. Show Answer Correct Answer: A) Radial. 11. How many chromosomes do the daughter cells have in meiosis? A) 46. B) 4. C) 23. D) 2. Show Answer Correct Answer: C) 23. 12. Tissue level organisation seen in A) A triploblastic. B) B diploblastic. Show Answer Correct Answer: B) B diploblastic. 13. Which worms belong to the class Trematoda and Monogenea? A) Planarians. B) Roundworms. C) Tapeworm. D) Flukes. Show Answer Correct Answer: D) Flukes. 14. How many species of sharks are there? A) 250. B) 500+. C) 1000. D) 50. Show Answer Correct Answer: B) 500+. 15. Which organism breathes through skin? A) Cat. B) Earthworm. C) Dog. D) Fish. Show Answer Correct Answer: B) Earthworm. 16. A few protists possess structures to regulate their water content. They are ..... A) Chromatophores. B) Membranes. C) Contractile vacuole. D) Nuclei. Show Answer Correct Answer: C) Contractile vacuole. 17. A bird's feathers are very similar to a reptile's scales. They are both made of this substance. A) Cartilage. B) Spicules. C) Dentin. D) Keratin. Show Answer Correct Answer: D) Keratin. 18. Snail has eyes on its ..... A) Foot. B) Mouth. C) Tentacles. D) Shell. Show Answer Correct Answer: C) Tentacles. 19. What is the main goal of genetic diversity management? A) To decrease the population size of endangered species. B) To create new species through controlled breeding. C) To prevent the loss of genetic variation within populations. D) To increase the genetic diversity within populations. Show Answer Correct Answer: C) To prevent the loss of genetic variation within populations. 20. Which of the following is not one of the representative animal taxa? A) Cnidarians. B) Platyhelminthes. C) Vertebrates. D) Porifera. Show Answer Correct Answer: C) Vertebrates. 21. Which is a valid conclusion based on this data? A) When tomato plants are grown, green bean plants cannot grow. B) Plants grow taller without earthworms in the soil. C) Earthworms increase the number of radishes. D) When earthworms are present, plants grow taller. Show Answer Correct Answer: D) When earthworms are present, plants grow taller. 22. Neanderthal brain size A) E 1400 g cm. B) A 12.00 g cm. C) E 900 cm. D) A 650-800 cm. Show Answer Correct Answer: A) E 1400 g cm. 23. About how many species of arachnids are there? A) 30000. B) 60000. C) 6000. D) None of above. Show Answer Correct Answer: B) 60000. 24. An animals which feed on plants A) Herbivores. B) Carnivores. C) Omnivores. D) None tags2. Show Answer Correct Answer: A) Herbivores. 25. Which of the following is an example of an animal with radial symmetry? A) Lion. B) Butterfly. C) Frog. D) Starfish. Show Answer Correct Answer: D) Starfish. 26. Feathers that cover the body of newly hatched birds to keep them warm A) Contour feathers. B) Colored feathers. C) Down feathers. D) Primary feathers. Show Answer Correct Answer: C) Down feathers. 27. What is the name of the animals that are not typically considered prey? A) Apex predators. B) Top dogs. C) Untouchable. D) None of above. Show Answer Correct Answer: A) Apex predators. 28. I had no idea that Dave left the company. This comes as a ..... shock to me. A) Perfect. B) Deep. C) Total. D) Unwelcome. Show Answer Correct Answer: C) Total. 29. Which class does a millipede belong to? A) Class Insecta. B) Class Crustacea. C) Class Diplopoda. D) Class Arachnida. Show Answer Correct Answer: C) Class Diplopoda. 30. Which is true of both flatworms and roundworms? A) They both have radial symmetry. B) They both have bilateral symmetry. C) They are both acoelomates. D) They are both pseudocoelomates. Show Answer Correct Answer: B) They both have bilateral symmetry. 31. The major characteristics of arthropods are ..... A) Jointed appendages and chitinous exoskeleton. B) Jointed appendages and chitinous endoskeleton. C) Antennae and cephalothroax. D) Eyes and cephalothroax. Show Answer Correct Answer: A) Jointed appendages and chitinous exoskeleton. 32. What type of animal has fur and feeds its young with milk? A) Amphibians. B) Reptiles. C) Birds. D) Mammals. Show Answer Correct Answer: D) Mammals. 33. A mode of reproduction where cells from one only one parent are used and no reproductive organs are involved. A) Asexual reproduction. B) Sexual reproduction. Show Answer Correct Answer: A) Asexual reproduction. 34. How does asexual reproduction occur in protozoa? A) Through binary fission and conjugation, when there is an exchange of genetic material. B) Through syngamy, when gametes unite and form the zygote. C) Through the encystment process. D) Through binary division, when the cell divides in the middle and forms 2 identical cells; and multiple division, when the nucleus multiplies several times and forms several daughter cells. Show Answer Correct Answer: D) Through binary division, when the cell divides in the middle and forms 2 identical cells; and multiple division, when the nucleus multiplies several times and forms several daughter cells. 35. ..... are leopards with more melanin in their skin. A) Brown hyenas. B) Black panthers. C) Pumas. D) Mountain lions. Show Answer Correct Answer: B) Black panthers. 36. Humans belong to the Class ..... because we are warm-blooded, have hair, and give birth to live young. A) Amphibia. B) Mammalia. C) Aves. D) Reptile. Show Answer Correct Answer: B) Mammalia. 37. Animals that live and feed off other animals are called ..... A) Proglottids. B) Parasites. C) Planarians. D) Teguments. Show Answer Correct Answer: B) Parasites. 38. Cultivation of fishes in artificially prepared ponds or water bodies is called ..... A) Aquaculture. B) Fish farming. C) Agriculture. D) Vermiculture. Show Answer Correct Answer: B) Fish farming. 39. The human chromosome with the highest and least number of genes in them are respectively A) Chromosome 21 and Y. B) Chromosome 1 and X. C) Chromosome 1 and Y. D) Chromosome X and Y. Show Answer Correct Answer: C) Chromosome 1 and Y. 40. Which of the following is not always found on a fish? A) Gills. B) Powerful tails. C) Paired fins. D) None of above. Show Answer Correct Answer: C) Paired fins. 41. Which information would be provided by fish biologists? A) Fish markets. B) Fish owners. C) Fish distribution. D) Fish prices. Show Answer Correct Answer: C) Fish distribution. 42. Which types of lion are found only in gujarat A) Asiatic lion. B) American lion. C) African lion. D) Horned lion. Show Answer Correct Answer: A) Asiatic lion. 43. What type of symmetry do Molluscs have? A) Asymmetrical. B) Bilateral. C) Radial. D) None of above. Show Answer Correct Answer: B) Bilateral. 44. I breathe with gills, lay eggs, live my whole life in water, and am ectothermic (cold-blooded). What am I? A) Amphibians. B) Mammals. C) Birds. D) Fish. Show Answer Correct Answer: D) Fish. 45. The 8 levels of classification, from most broad to most specific, are A) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. B) Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order. C) Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species. D) Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus. Show Answer Correct Answer: A) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. 46. What the level of your feelings in missing me? A) 6. B) 10. C) 0. D) 8. Show Answer Correct Answer: B) 10. 47. What is the term for animals that can move from place to place? A) Sedentary. B) Stationary. C) For Moti. D) Sessile. Show Answer Correct Answer: C) For Moti. 48. What is the life span of a kangaroo A) 33 years. B) 23 years. C) 3 years. D) 13 years. Show Answer Correct Answer: B) 23 years. 49. What is the difference between a shark and a tropical fish? A) Sharks have gills and tropical fish do not. B) Sharks have a skeleton made from cartilage and tropical fish do not. C) Tropical fish are ambush predators and sharks are not. D) Tropical fish have colors that allow them to blend into their environment and sharks do not. Show Answer Correct Answer: B) Sharks have a skeleton made from cartilage and tropical fish do not. 50. The Mesozoic Era is often called the A) Age of Mammals. B) Age of Reptiles. C) Age of Amphibians. D) Age of Fish. Show Answer Correct Answer: B) Age of Reptiles. 51. Imagine you're a tiny creature swimming in the ocean. Suddenly, you're paralyzed! What's the culprit? It's an organelle inside a stinging cell that has just injected you with a paralyzing toxin. Can you guess the name of this organelle? A) Pinacocytes. B) Choanocytes. C) Nematocysts. D) Lysomatocyts. Show Answer Correct Answer: C) Nematocysts. 52. The protective membrane that surrounds the visceral mass on all mollusks is called ..... A) Nephridia. B) Mantle. C) Visceral Shield. D) Radula. Show Answer Correct Answer: B) Mantle. 53. How many known Chinese Softshell Turtles are left? A) 4. B) 10, 000. C) 20. D) 5, 000. Show Answer Correct Answer: A) 4. 54. If the animal has scales, dry skin, lays eggs, and is cold blooded ..... it's a A) Fish. B) Reptile. C) Bird. D) Insect. Show Answer Correct Answer: B) Reptile. 55. 95% of all animals A) Vertebrates. B) Invertebrates. C) Sponges. D) Worms. Show Answer Correct Answer: B) Invertebrates. 56. Engulfing of liquid particles is A) Phagocytosis. B) Pinocytosis. C) Exocytosis. D) None of these tags4. Show Answer Correct Answer: B) Pinocytosis. 57. How many main taxa are there in zoology? A) 2. B) 5. C) 7. D) 13. E) None of the above. Show Answer Correct Answer: C) 7. 58. Clams, octopuses, slugs, and insects belong to A) Arthropods. B) Annelids. C) Cnidaria. D) Mollusca. Show Answer Correct Answer: D) Mollusca. 59. Their appearance resembles an overturned cup or umbrella. A) Class Hydrozoa. B) Class Scyphozoa. C) Class Anthozoa. D) None of above. Show Answer Correct Answer: B) Class Scyphozoa. 60. What does the term amphibian mean? A) Double life. B) Moist skin. C) Land living. D) Soft bodies. Show Answer Correct Answer: A) Double life. ← 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