This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 185 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 185 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The para cortex zone richly supplied with A) A T lymphocytes. B) B dendritic cells. C) C B lymphocytes. D) D both a and b. Show Answer Correct Answer: D) D both a and b. 2. Egg-laying ray with two dorsal fins near the tip of its tail A) Skate. B) Sawfish. C) Lamprey. D) None of above. Show Answer Correct Answer: A) Skate. 3. Away from A) Ad. B) Ab. C) An. D) Anti. Show Answer Correct Answer: B) Ab. 4. In India which of the following genera of earthworms is extensively used for vermiculture A) Eudrigaster. B) Eudrilus. C) Pontoscolex. D) Pheretima. Show Answer Correct Answer: B) Eudrilus. 5. Many birds migrate in the ..... A) Spring. B) Winter. C) Summer. D) Fall. Show Answer Correct Answer: D) Fall. 6. In a biological systems the unfolded protein and DNA molecules are named as ..... A) Native state. B) Denatured state. C) Stand firm. D) Liquid state. Show Answer Correct Answer: B) Denatured state. 7. Jellyfishes defend themselves through their ..... A) Slimy body. B) Injecting poison. C) Tentacles. D) Tiny, sharp spikes. Show Answer Correct Answer: C) Tentacles. 8. Which of these is an example of a bivalve? A) Snail. B) Clam. C) Earthworm. D) Octopus. Show Answer Correct Answer: B) Clam. 9. How is something done "askance" ? A) Directly and straightforwardly. B) With suspicion, distrust, or disapproval. C) With enthusiasm and eagerness. D) None of above. Show Answer Correct Answer: B) With suspicion, distrust, or disapproval. 10. An appearance of an animal that warns predators that it's toxic or dangerous A) Camouflage. B) Terrestrial. C) Ambush predator. D) Aposematic. Show Answer Correct Answer: D) Aposematic. 11. How much A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 12. What kingdom-prokaryotic-single celled-found on humans & other surfaces A) Eubacteria. B) Archaebacteria. C) Protists. D) Fungi. Show Answer Correct Answer: A) Eubacteria. 13. What fins are found near the gills and are responsible for steering and direction? A) Pelvic fins. B) Pectoral fins. C) Caudal fin. D) Dorsal fin. Show Answer Correct Answer: B) Pectoral fins. 14. Which animal is also called a caribou? A) Zebu. B) Hippopotamus. C) Giraffe. D) Reindeer. Show Answer Correct Answer: D) Reindeer. 15. What class of vertebrates go through metamorphosis? A) Mammals. B) Amphibians. C) Reptiles. D) Birds. Show Answer Correct Answer: B) Amphibians. 16. Mammals, fish, birds, reptiles and amphibians are all ..... A) Vertebrates. B) Invertebrates. Show Answer Correct Answer: A) Vertebrates. 17. Trichonympha belongs to which phylum? A) Parabasalia. B) Chlorophyta. C) Kinetoplasta. D) Actinopoda. Show Answer Correct Answer: A) Parabasalia. 18. Which macromolecule is used as our main source of energy? A) Lipids/Fats. B) Nucleic Acids. C) Proteins. D) Carbohydrates. Show Answer Correct Answer: D) Carbohydrates. 19. The male deer has ..... when it is mature. A) Horns. B) Tusks. C) Antlers. D) Branches. Show Answer Correct Answer: C) Antlers. 20. Evolutionary changes that results in the formation of a number of new characteristics usually in response to the opening of new habitats is called A) Natural selection. B) Adaptive radiation. C) Convergent evolution. D) Microevolution. Show Answer Correct Answer: B) Adaptive radiation. ← PreviousNext →Related QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9Zoology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books