This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 78 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 78 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Human Insulin was formed of ..... amino acids A) A 51. B) B 21. Show Answer Correct Answer: A) A 51. 2. What are the only marsupials in the New World? A) Kangaroos. B) Opossums. C) Koalas. D) Wombats. Show Answer Correct Answer: B) Opossums. 3. You identify a small living organism that is eating something at your feet. It's visible but pretty tiny, you take it to a lab and find that it has cell walls made of chitin. Which is its domain and kingdom? A) P filter, dispute. B) Eukaryotes, Fungi. C) Prokaryote, Plant. D) Eukaryote, Plant. Show Answer Correct Answer: B) Eukaryotes, Fungi. 4. Who gave us the modern day classification system? A) Aristotle. B) Ray. C) Linnaeus. D) Van Leeuwenhoek. E) None of the above. Show Answer Correct Answer: C) Linnaeus. 5. Moth-grasshopper A) True. B) False. Show Answer Correct Answer: B) False. 6. Hawks, penguin and ostrich are examples of? A) Fish. B) Aves. C) Amphibians. D) Reptiles. Show Answer Correct Answer: B) Aves. 7. The idea that those individuals with traits that make them best suited for their environment will live the longest, reproduce, and pass those traits on is A) Natural selection. B) Artificial selection. C) Adaptive radiation. D) Microevolution. Show Answer Correct Answer: A) Natural selection. 8. Which is NOT a class of mollusks? A) Gastropods. B) Cephalopods. C) Nematodes. D) Bivalves. Show Answer Correct Answer: C) Nematodes. 9. The vertebral column in endoskeletons provides protection for animals in the following way: A) Protects the central nerve cord. B) Allows for muscles to act against it to support the animal and allow it move and escape danger. C) None of the above. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. Water vascular system is a distinctive feature of ..... A) Echinoderms. B) Annelids. C) Chordates. D) Mollusca. Show Answer Correct Answer: A) Echinoderms. 11. Blood travels from the left ventricle through this valve when heading to the aorta. A) Mitral Valve. B) Aortic Valve. C) Pulmonary Valve. D) Tricuspid Valve. Show Answer Correct Answer: B) Aortic Valve. 12. Lymph contains A) Some proteins. B) Calcium and phosphorus. C) Glucose. D) All. Show Answer Correct Answer: D) All. 13. Animals, like a kangaroo, give live birth to very underdeveloped babies. The babies then complete their development in the mothers pouch are called A) Marsupials. B) Monotremes. C) Placentals. D) Reptiles. Show Answer Correct Answer: A) Marsupials. 14. The baby frog will hatch ..... days after being laid A) 4. B) 21. C) 365. D) 30. Show Answer Correct Answer: B) 21. 15. An animal that is hunted and killed by another for food A) Prey. B) Predator. C) Ungulates. D) Carnivores. Show Answer Correct Answer: A) Prey. 16. What is the name of the Echinoderm system that has interconnected canals and tube feet? A) Water-vascular. B) Muscular. C) Circulatory. D) Respiratory. Show Answer Correct Answer: A) Water-vascular. 17. Birds can keep their weight low due to presence of ..... A) Streamlined body. B) Pneumatic bones. C) Small tail. D) Enclosing air in feathers. Show Answer Correct Answer: B) Pneumatic bones. 18. Ear-drum A) Drum. B) Vita. C) Sick. D) Zoology. Show Answer Correct Answer: A) Drum. 19. The defining characteristic of living being is A) They reproduce. B) They can digest their food. C) They respond to external stimuli. D) They regenerate. Show Answer Correct Answer: C) They respond to external stimuli. 20. Which of the following is NOT an innate behavior? A) A baby sucking. B) A child playing the piano. C) A spider spinning a web. D) A bird building a nest. Show Answer Correct Answer: B) A child playing the piano. ← 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