This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 20 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the relationship between biodiversity and the sustainability of the planet? A) Biodiversity is not important for the sustainability of the planet. B) Biodiversity is essential for the sustainability of the planet. C) Biodiversity is only important for the sustainability of certain species. D) Biodiversity has no impact on the sustainability of the planet. Show Answer Correct Answer: B) Biodiversity is essential for the sustainability of the planet. 2. In a DNA strand the nucleotides are linked together by A) Glycosidic bonds. B) Phosphodiester bonds. C) Peptide bonds. D) Hydrogen bonds. Show Answer Correct Answer: B) Phosphodiester bonds. 3. Teeth A) All. B) Photo. C) Oid. D) From. Show Answer Correct Answer: D) From. 4. The statement, In Permanganometric titrations Mn+7 is reduced to Mn2+ is A) True. B) False. Show Answer Correct Answer: A) True. 5. What is the stocking rule for fish with an adult size above 5 inches? A) 1/2 inch per gallon. B) 1.5 inches per gallon. C) 1 inch per gallon. D) 2 inches per gallon. Show Answer Correct Answer: A) 1/2 inch per gallon. 6. What happens if glucose levels fall? A) Insulin levels rise. B) Glucagon levels rise. C) Glucagon levels drop. D) Glycogen levels rise. Show Answer Correct Answer: B) Glucagon levels rise. 7. What animals belong to the genus Taurotragus. A) Kudu is the tulips. B) Oryx Antelopes. C) Buffalo. D) Eland Antelopes. Show Answer Correct Answer: D) Eland Antelopes. 8. In birds and reptiles, the excretion of ..... conserves water. A) Urea. B) Ammonia. C) Creatine. D) Uric acid. Show Answer Correct Answer: D) Uric acid. 9. Alanine, Asparagine, Aspartic acid and Cystine are A) Essential amino acids. B) Non-essential amino acids. C) Proteins. D) None tags2. Show Answer Correct Answer: B) Non-essential amino acids. 10. 25 A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 11. In the diagram, what is the missing stage in the life cycle of an insect with complete metamorphosis? A) Pupa. B) Nymph. C) Tadpole. D) Hatchiling. Show Answer Correct Answer: A) Pupa. 12. The arthropod group with the most appendages are: A) Spiders and scorpions. B) Centipedes and millipedes. C) Crabs and lobsters. D) None of above. Show Answer Correct Answer: B) Centipedes and millipedes. 13. Scientists believe the first living animals were: A) Sponges. B) Jellyfish. C) Fish. D) Insects. Show Answer Correct Answer: A) Sponges. 14. In early 2009, a study determined that there were about how many living human languages? A) 69. B) 6900. C) 690. D) 69000. Show Answer Correct Answer: B) 6900. 15. TRUE or FALSE:Different chromosomal karyotypes suggest closer relationships. A) True. B) False. Show Answer Correct Answer: B) False. 16. Smallest taxonomic group with many similar characteristics ..... A) Domain. B) Kingdom. C) Species. D) Class. Show Answer Correct Answer: C) Species. 17. What is another word for agnostic behavior? A) Imprinting. B) Competitive. C) Imitating. D) Conditioning. Show Answer Correct Answer: B) Competitive. 18. Zoology is study of A) Animals. B) Plants. C) Both. D) None of above. Show Answer Correct Answer: A) Animals. 19. Perching birds are known for the extremely strong ..... A) Wings. B) Claws. C) Ears. D) Feathers. Show Answer Correct Answer: B) Claws. 20. Study of fish A) Ichthyology. B) Pathology. C) Anatomy. D) Physiology. Show Answer Correct Answer: A) Ichthyology. ← 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