This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 43 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What does layers in the rocks tell us about geologic time? A) You can tell which rocks are oldest and which are youngest by their relative position. B) Every time we find index fossils, we can figure out the age of the rocks they are preserved in. C) Organisms that once lived in the ocean, indicates that Mountain summit was one the ocean floor. D) Continents were once joined together. Show Answer Correct Answer: A) You can tell which rocks are oldest and which are youngest by their relative position. 2. Flagellum is an example of an external organelle used for the cell's movement. How does a flagellum move? A) Back and forth motion. B) Jellyfish-life motion. C) Zigzag motion. D) Propeller-like motion. E) Slow motion. Show Answer Correct Answer: D) Propeller-like motion. 3. Salamanders are amphibians. A) True. B) False. Show Answer Correct Answer: A) True. 4. Dengue fever is spread by A) Anopheles mosquito. B) Bat. C) House Fly. D) Contaminated water. Show Answer Correct Answer: A) Anopheles mosquito. 5. 26 A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 6. If you are 'fond of' something, you ..... A) Choose it. B) Don't like it. C) Want to eat it. D) Have a liking for it, or love it. Show Answer Correct Answer: D) Have a liking for it, or love it. 7. When the ..... is triggered, the operculum opens on the cnidocyte. A) Cnidocil. B) Barb. C) Nematocyst. D) Cnidocyte. Show Answer Correct Answer: A) Cnidocil. 8. Which insect does not belong to the group? A) Black Carpet Beetle. B) Rose Chafer. C) Cotton Fleahopper. D) None of above. Show Answer Correct Answer: C) Cotton Fleahopper. 9. Which term refers to a true body cavity? A) Exoskeleton. B) Endoskeleton. C) Cephalization. D) Kelom. Show Answer Correct Answer: D) Kelom. 10. Match the class of arthropods that has the characteristics listed. Wings (a) A) A insect. B) Arachnid. Show Answer Correct Answer: A) A insect. 11. Why is genetic diversity important for species? A) To provide the raw material for adaptation to changing environmental conditions. B) To decrease the population size of endangered species. C) To create new species through controlled breeding. D) To prevent the loss of genetic variation within populations. Show Answer Correct Answer: A) To provide the raw material for adaptation to changing environmental conditions. 12. Which group of animals does this list of characteristics describe?-lays eggs in water-thin skin-undergoes metamorphosis A) Mammals. B) Reptiles. C) Amphibians. D) Birds. Show Answer Correct Answer: C) Amphibians. 13. The Latin word felix means ..... A) Cat. B) Meercat. C) Happy. D) Roaring cat. Show Answer Correct Answer: C) Happy. 14. A animal whose body temperature changes A) Polythermic. B) Endoskeleton. C) Homeotherm. D) Vertebral column. Show Answer Correct Answer: A) Polythermic. 15. An animal with a relatively constant body temperature A) Polythermic. B) Larva. C) Homeotherm. D) Invertebrate. Show Answer Correct Answer: C) Homeotherm. 16. Material which composes the inner layer of the mollusk shell A) Calcium Carbonate. B) Mother-of-pearl. C) Nephridia. D) Ctenidia. Show Answer Correct Answer: B) Mother-of-pearl. 17. Organisms in this kingdom are single celled, prokaryotic, and have a cell wall. A) Monera or Eubacteria. B) Protista. C) Fungi. D) Archaea. E) Plantae. Show Answer Correct Answer: A) Monera or Eubacteria. 18. Choose the word or phrase to complete the collocation. annual ..... A) Trading. B) A meeting. C) Product. D) Turnover. Show Answer Correct Answer: D) Turnover. 19. Which of the following is NOT a characteristic of all living things? A) Growth and development. B) Ability to swim. C) Respond to the environment. D) Ability to reproduce. Show Answer Correct Answer: B) Ability to swim. 20. What does Comparative Anatomy study? A) Similarities and differences in animal anatomy. B) Evolutionary changes in anatomy. C) Animal behavior in different habitats. D) Human and animal anatomical structures. Show Answer Correct Answer: A) Similarities and differences in animal anatomy. ← 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