This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 28 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the average weight of a Black Caiman? A) 300lb. B) 300kg. C) 2345kg. D) 1234lb. Show Answer Correct Answer: B) 300kg. 2. The study of fishes is known as A) Mammology. B) Herpetology. C) Ornithology. D) Entomology. E) Ichthyology. Show Answer Correct Answer: E) Ichthyology. 3. Why is the contractile vacuole more common in freshwater protozoa? A) Because they have a hypertonic cytoplasm in relation to the environment. B) Because they are more vulnerable. C) Because they need to accumulate more water in their cells. D) Because its cytoplasm is in balance with the environment. Show Answer Correct Answer: A) Because they have a hypertonic cytoplasm in relation to the environment. 4. Order of amphibians that includes salamanders A) Anura. B) Caudata. C) Gymnophiona. D) None of above. Show Answer Correct Answer: B) Caudata. 5. Which of the following is NOT a placental mammal? A) Dog. B) Cat. C) Rabbit. D) Frog. Show Answer Correct Answer: D) Frog. 6. What does the adverb "voraciously" mean? A) Slowly and hesitantly. B) With great eagerness or enthusiasm. C) Carefully and cautiously. D) None of above. Show Answer Correct Answer: B) With great eagerness or enthusiasm. 7. Extra credit:What is it called when a great white launches itself out of the water while hunting? A) Breaching. B) Jumping. C) Launching. D) Breaking. Show Answer Correct Answer: A) Breaching. 8. Which bird huddled together A) Penguin. B) Elephant. C) Polar bear. D) Duck tags3. Show Answer Correct Answer: A) Penguin. 9. Above/over A) Super. B) Belly. C) Botany. D) Ornithology. Show Answer Correct Answer: A) Super. 10. This red star refers to the frog's ..... A) Small intestine. B) Spiral valve. C) Stomach. D) Large intestine. Show Answer Correct Answer: D) Large intestine. 11. This animal is from ..... A) America. B) Europe. C) Asia. D) Africa. E) Antarctica. Show Answer Correct Answer: B) Europe. 12. What is the major difference between vertebrates and invertebrates? A) Vertebrates have a backbone and invertebrates do not. B) Invertebrates have a backbone and vertebrates do not. C) Invertebrates live in water and vertebrates do not. D) Invertebrates are smaller than vertebrates. Show Answer Correct Answer: A) Vertebrates have a backbone and invertebrates do not. 13. Which domain is known for containing extremophiles? A) Eukarya. B) Bacteria. C) Archaea. D) None of above. Show Answer Correct Answer: C) Archaea. 14. True/False:Bilby are endangered like the bandicoot? A) True. B) False. Show Answer Correct Answer: A) True. 15. Lowest level in taxonomic hierarchy A) Species. B) Kingdom. C) Phylum. D) None of above. Show Answer Correct Answer: A) Species. 16. What does precocial mean? A) Undeveloped birds that require parental care until they can walk, stand and survive on their own. B) Well developed birds that when hatched can survive. Show Answer Correct Answer: B) Well developed birds that when hatched can survive. 17. How many Madagascar big-headed turtles are left? (estimated) A) 100. B) 5, 000. C) 10, 000. D) 500. Show Answer Correct Answer: C) 10, 000. 18. Which shows the evolutionary "time" separating taxa? A) Cladogram. B) Phylogenetic tree. Show Answer Correct Answer: B) Phylogenetic tree. 19. Mammalia A) VERTEBRATE. B) INVERTEBRATE. Show Answer Correct Answer: A) VERTEBRATE. 20. The Triassic Period, the Jurassic Period, and the Cretaceous Period occurred in what era? A) Cenozoic. B) Mesozoic. Show Answer Correct Answer: B) Mesozoic. ← PreviousNext →Related QuizzesScience QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books