This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 72 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 72 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. The bottom of a turtle's shell is called this: A) Carapace. B) Chestplate. C) Bridge. D) Scutes. Show Answer Correct Answer: B) Chestplate. 3. The normal TV is A) The 200 ml. B) B 500 ml. C) C 350 ml. D) D 400 ml. Show Answer Correct Answer: B) B 500 ml. 4. Which type of symmetry divides the organisms into all equal parts? A) Radial. B) Biradial. C) Lateral. D) Bilateral. Show Answer Correct Answer: A) Radial. 5. How many chromosomes do the daughter cells have in meiosis? A) 23. B) 46. C) 2. D) 4. Show Answer Correct Answer: A) 23. 6. Tissue level organisation seen in A) A triploblastic. B) B diploblastic. Show Answer Correct Answer: B) B diploblastic. 7. Which worms belong to the class Trematoda and Monogenea? A) Tapeworm. B) Planarians. C) Flukes. D) Roundworms. Show Answer Correct Answer: C) Flukes. 8. How many species of sharks are there? A) 1000. B) 250. C) 50. D) 500+. Show Answer Correct Answer: D) 500+. 9. Which organism breathes through skin? A) Earthworm. B) Fish. C) Dog. D) Cat. Show Answer Correct Answer: A) Earthworm. 10. Lizard A) Reptile. B) Amphibian. Show Answer Correct Answer: A) Reptile. 11. Pig A) Their. B) Lupis. C) Foxes. D) Bovine. Show Answer Correct Answer: A) Their. 12. A few protists possess structures to regulate their water content. They are ..... A) Membranes. B) Chromatophores. C) Nuclei. D) Contractile vacuole. Show Answer Correct Answer: D) Contractile vacuole. 13. A bird's feathers are very similar to a reptile's scales. They are both made of this substance. A) Dentin. B) Spicules. C) Keratin. D) Cartilage. Show Answer Correct Answer: C) Keratin. 14. Snail has eyes on its ..... A) Mouth. B) Foot. C) Tentacles. D) Shell. Show Answer Correct Answer: C) Tentacles. 15. What is the main goal of genetic diversity management? A) To increase the genetic diversity within populations. B) To decrease the population size of endangered species. C) To prevent the loss of genetic variation within populations. D) To create new species through controlled breeding. Show Answer Correct Answer: C) To prevent the loss of genetic variation within populations. 16. Which of the following is not one of the representative animal taxa? A) Platyhelminthes. B) Vertebrates. C) Cnidarians. D) Porifera. Show Answer Correct Answer: B) Vertebrates. 17. 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. 18. Neanderthal brain size A) A 650-800 cm. B) A 12.00 g cm. C) E 900 cm. D) E 1400 g cm. Show Answer Correct Answer: D) E 1400 g cm. 19. About how many species of arachnids are there? A) 30000. B) 60000. C) 6000. D) None of above. Show Answer Correct Answer: B) 60000. 20. An animals which feed on plants A) Herbivores. B) Carnivores. C) Omnivores. D) None tags2. Show Answer Correct Answer: A) Herbivores. ← PreviousNext →Related QuizzesScience QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books