This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 55 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 55 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Refer to the given figure showing ventral view of human heart and select the correct options for P, Q, R and S A) Aorta, pulmonary vein, superior Vena cava, inferior Vena cava. B) Pulmonary artery, aorta, inferior Vena cava, superior Vena cava. C) Pulmonary vein, aorta, superior vena cava, inferior vena cava. D) Aorta, pulmonary artery, superior Vena cava, inferior Vena cava. Show Answer Correct Answer: D) Aorta, pulmonary artery, superior Vena cava, inferior Vena cava. 2. The circulation seen in frog is A) A complete circulation. B) B incomplete circulation. C) C incomplete double circulation. D) D complete double circulation. Show Answer Correct Answer: C) C incomplete double circulation. 3. These animals have wings and feathers. Their bones are hollow so that they can fly. These animals are called ..... A) Terrestrial. B) Aerial. C) Amphibians. D) Reptiles. Show Answer Correct Answer: B) Aerial. 4. Paramecium belongs to the phylum ..... A) Protozoa. B) Porifera. C) Annelids. D) Arthropoda. Show Answer Correct Answer: A) Protozoa. 5. How is the giraffes height support its survival? A) Can reach water further out. B) They can eat their food. C) They can see distant habitats. D) They have little competition for food. Show Answer Correct Answer: D) They have little competition for food. 6. Which of these gases makes up Earth's early atmosphere A) Oxygen and carbon dioxide. B) Water vapor and nitrogen. C) Carbon monoxide and hydrogen. D) None of above. Show Answer Correct Answer: B) Water vapor and nitrogen. 7. What are hair-like structures that animal cells posses but plant cells always lack? A) Cilia. B) Flagella. C) Protozoa. D) Diatoma. Show Answer Correct Answer: A) Cilia. 8. What does "secular" mean? A) Sacred and holy. B) Worldly and temporal. C) Spiritual and otherworldly. D) None of above. Show Answer Correct Answer: B) Worldly and temporal. 9. The hard "skeleton" structures in a sponge are called ..... A) The sponge. B) Amoebocytes. C) Spicules. D) Nematocysts. Show Answer Correct Answer: C) Spicules. 10. What is the term for a trait that is passed down from parents and can vary among individuals of a species? A) Heritable trait. B) Exaptation. C) Vestigial trait. D) Adaptation. Show Answer Correct Answer: A) Heritable trait. 11. Crustacea, Chilopoda, and Insecta are classes of Phylum Arthropoda. A) True. B) False. Show Answer Correct Answer: A) True. 12. What type of symmetry divides an organism into mirror image halves? A) Bilateral Symmetry. B) Radial Symmetry. C) Asymmetry. D) None of above. Show Answer Correct Answer: A) Bilateral Symmetry. 13. What are nephridia? A) Excretory organ. B) Respiratory organ. C) Digestive organ. D) Circulatory organ. Show Answer Correct Answer: A) Excretory organ. 14. Our professor has written dozens of ..... on economic policy. A) Article. B) Articles. C) Wonder. D) Wonders. Show Answer Correct Answer: B) Articles. 15. Fossils of sauropods have been found on every continent, except Antarctica. A) True. B) False. Show Answer Correct Answer: B) False. 16. Kangaroos, koalas, and opossums are A) Monotremes. B) Placentals (eutherians). C) Marsupials. D) All of these. Show Answer Correct Answer: C) Marsupials. 17. Which of the following is/are true of animals? A) They are multicellular. B) They are eukaryotic. C) They are heterotrophs. D) All choices are correct. Show Answer Correct Answer: D) All choices are correct. 18. Which term of direction refers to the tail end? A) Anterior. B) Posterior. C) Dorsal. D) Ventral. Show Answer Correct Answer: B) Posterior. 19. What is the general rule for fish eating other fish? A) Fish will eat other fish that are 1/3 their size or smaller. B) Fish will eat other fish that are 3/4 their size or smaller. C) Fish will eat other fish that are 1/2 their size or smaller. D) Fish will eat other fish that are 2/3 their size or smaller. Show Answer Correct Answer: A) Fish will eat other fish that are 1/3 their size or smaller. 20. Gastropods have ..... for feeding. A) Radula. B) 2 shells. C) Tentacles. D) Siphons. Show Answer Correct Answer: A) Radula. ← 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