This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 107 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 107 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A bird with a sharp, curved, and pointed beak (like a hawk) is specialized for what food habits? A) Seed cracking. B) Eating nectar. C) Tearing flesh. D) Spearing fish. Show Answer Correct Answer: C) Tearing flesh. 2. Mega nephridia are seen A) A 19 to the last continent. B) Aa 14 to the last continent. Show Answer Correct Answer: A) A 19 to the last continent. 3. The type of mammal that lays eggs ..... A) Monotremes. B) Placentals (eutherians). C) Marsupials. D) All of these. Show Answer Correct Answer: A) Monotremes. 4. Who created the most commonly used system of taxonomy? A) Niels Bohr. B) Watson and Crick. C) Charles Darwin. D) Carl Linnaeus. Show Answer Correct Answer: D) Carl Linnaeus. 5. What classification of animals do humans belong to? A) Fish. B) Mammals. C) Reptiles. D) Amphibians. Show Answer Correct Answer: B) Mammals. 6. Which is not a way that beaver dams are useful to the environment? A) They purify the water downstream. B) The spaces between sticks are sealed with mud. C) They create wetland environments that other animals live in. D) None of above. Show Answer Correct Answer: B) The spaces between sticks are sealed with mud. 7. Echinoderms are exclusively ..... animals. A) Marine. B) Terrestrial. C) Freshwater. D) All of the above. Show Answer Correct Answer: A) Marine. 8. Why should we protect snakes? A) We shouldn't-they can be venomous. B) We can hunt them for food and medicine. C) They don't actually bite. D) They eat pest animals that carry diseases, such as wild rats and mice. Show Answer Correct Answer: D) They eat pest animals that carry diseases, such as wild rats and mice. 9. There are ..... types of circulation in vertebrates A) Yes. B) B 2. Show Answer Correct Answer: B) B 2. 10. ..... have small, sharp teeth for chewing their food. They are carnivores, eating mostly insects. A) Micro bats. B) Humongous bats. Show Answer Correct Answer: A) Micro bats. 11. Karupadi is also a place A) A uterus. B) Abdominal cavity. C) E Kala Vik Canal. D) E is the fallopian tube. Show Answer Correct Answer: A) A uterus. 12. What is the ion released from the terminal cisternae that combines with troponin and removes the blocking action of tropomyosin, resulting in the formation of cross bridges? A) Acetylcholine. B) Calmodulin. C) Ca + ions. D) None of above. Show Answer Correct Answer: C) Ca + ions. 13. Male frogs have these, which help amplify the sounds they make. A) Dermal Pressure Receptors. B) Scutes. C) Vocal Sac. D) Chestplate. Show Answer Correct Answer: C) Vocal Sac. 14. An animal is A) Heterotrophic. B) Multicellular. C) Eukaryotic. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. What is overexploitation? A) The destruction of natural habitats. B) The contamination of air, water, and soil. C) The depletion of resources. D) The altering climate patterns. Show Answer Correct Answer: C) The depletion of resources. 16. The inner layer of a mollusc shell is called the ..... layer. A) Prismatic. B) Nacreous. C) Periostracum. D) Mantle. Show Answer Correct Answer: B) Nacreous. 17. What is the minimum requirement for entry into the field of zoology? A) High school diploma. B) Associates degree. C) Bachelor's degree. D) Master's degree. Show Answer Correct Answer: C) Bachelor's degree. 18. What type of animal spends its entire life under water, has fins, and breathes using gills A) Amphibian. B) Fish. C) Bird. D) Reptile. Show Answer Correct Answer: B) Fish. 19. Biotic (living) or Abiotic (non-living)? SPAM A) Biotic. B) Abiotic. Show Answer Correct Answer: A) Biotic. 20. What was extremely important for evolutionary development in the super class Gnathostomata? A) Gills slits. B) 3 chambered heart. C) Double loop circulation. D) Paired appendages. Show Answer Correct Answer: D) Paired appendages. ← 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