This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 162 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 162 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organisms that do not move are called A) Lazy. B) Nocturnal. C) Diurnal. D) Sessile. Show Answer Correct Answer: D) Sessile. 2. What does ecosystem diversity refer to? A) The variation in genes within a population. B) The number of different species in a given area. C) The variety of different ecosystems within a region. D) The variety of traits within a species. Show Answer Correct Answer: C) The variety of different ecosystems within a region. 3. Class of flatworms that includes tapeworms A) Turbulence. B) Trematodes. C) Cestoda. D) None of above. Show Answer Correct Answer: C) Cestoda. 4. Veins are blood vessels that transport blood and nutrients throughout the body. What level of organization is a vein? A) Cell. B) Tissue. C) Organ. D) Organ system. Show Answer Correct Answer: B) Tissue. 5. Which is not an example of arthropods? A) Crab. B) Grasshopper. C) Starfish. D) Spider. Show Answer Correct Answer: C) Starfish. 6. Darwin's ship? A) HMS Finch. B) HMS Beagle. Show Answer Correct Answer: B) HMS Beagle. 7. From the following which are not present in the walls of the heart? A) Cells. B) Tissues. C) Neurons. D) None. Show Answer Correct Answer: C) Neurons. 8. DNA strands for A) Deoxy ribosome nucleic acid. B) Deoxy ribonucleic acid. C) Dioxide nucleic acid. D) Dihydrogen ribosome nucleic acid tags4. Show Answer Correct Answer: B) Deoxy ribonucleic acid. 9. What are cryptic species? A) Nearly identical species that differ genetically. B) Hybrids formed from crossing different species. C) Species that were previously thought to be extinct. D) Species found to exist in places they should not be. Show Answer Correct Answer: A) Nearly identical species that differ genetically. 10. The teeth of the elephants are called as ..... A) Horns. B) Quills. C) Tusks. D) Needles. Show Answer Correct Answer: C) Tusks. 11. Salamanders and Newts are just very slimy lizards. A) True. B) False. Show Answer Correct Answer: B) False. 12. Which of these is not a specialized reptile feature? A) Scute. B) Beak. C) Scale. D) Plaque. E) Claw. Show Answer Correct Answer: C) Scale. 13. What is the largest/major unit of geologic time? A) Epoch. B) Period. C) Era. D) None of above. Show Answer Correct Answer: C) Era. 14. The ..... convert complex subsyof food into simpler ones A) Pancreas. B) Salivary gland. C) Digestive glands. D) Small intestine tags2. Show Answer Correct Answer: C) Digestive glands. 15. Esophagus at Meda Pier Postuma ..... continent A) A 5. B) Ah 8. Show Answer Correct Answer: A) A 5. 16. This sea invertebrate belongs to Phylum Mollusca. It has a soft body protected by a hard shell. A) Starfish. B) Snail. C) Crab. D) Sea urchin. Show Answer Correct Answer: B) Snail. 17. Imagine you're a marine biologist studying the fascinating world of sponges (Porifera). Can you tell what type of symmetry these intriguing creatures have? A) Asymmetrical. B) Radial. C) Bilateral. D) Medial. Show Answer Correct Answer: A) Asymmetrical. 18. 1) The ecosystem is a major structural and functional unit of ..... A) Biology. B) Biotechnology. C) Ecology. D) Ethology. Show Answer Correct Answer: C) Ecology. 19. Which of the following is not a nitrogenous base? A) Adenine. B) Cytosine. C) Guanosine. D) Guanine. Show Answer Correct Answer: C) Guanosine. 20. Amphibians have a ..... chambered heart A) 2. B) 3. C) 4. D) None of above. Show Answer Correct Answer: B) 3. ← 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