This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 19 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Human heart is ..... in nature. A) Neurogenic. B) Myogenic. C) Systolic. D) Diastolic. Show Answer Correct Answer: B) Myogenic. 2. Archaeopteryx is the first known bird and is thought to have evolved from ..... A) Theropods. B) Amphibians. C) Raptors. D) Quadrupeds. Show Answer Correct Answer: A) Theropods. 3. How many parts does a crustacean's body have? A) 2. B) 3. C) 4. D) None of above. Show Answer Correct Answer: B) 3. 4. Order of amphibians that includes caecilians A) Caudata. B) Anura. C) Gymnophiona. D) None of above. Show Answer Correct Answer: C) Gymnophiona. 5. What does "logos" mean? A) Life. B) To study. C) Animals. D) Science. Show Answer Correct Answer: B) To study. 6. What provides support and movement of organelles? A) Plasma membrane. B) Nuclear envelope. C) Cytoskeleton. D) Cytoplasm. Show Answer Correct Answer: C) Cytoskeleton. 7. Notochord occurs only in the larva of A) Balanoglossus. B) Amphioxus. C) Herdmania. D) Cephalodiscus. Show Answer Correct Answer: C) Herdmania. 8. What is the name of the phylum to which sponges belong? A) Mammals. B) Chordate. C) Cnidarians. D) Porifera. Show Answer Correct Answer: D) Porifera. 9. This part of a turtle shell connects the top and bottom together. A) Carapace. B) Chestplate. C) Bridge. D) Scutes. Show Answer Correct Answer: C) Bridge. 10. 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. 11. 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. 12. Teeth A) All. B) Photo. C) Oid. D) From. Show Answer Correct Answer: D) From. 13. The statement, In Permanganometric titrations Mn+7 is reduced to Mn2+ is A) True. B) False. Show Answer Correct Answer: A) True. 14. 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. 15. 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. 16. 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. 17. 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. 18. 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. 19. 25 A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 20. 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. ← 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