This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 53 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 53 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Atrioventricular bundle was discovered by A) William harvey. B) His. C) Robert cook. D) None of above. Show Answer Correct Answer: B) His. 2. In the two naming system (that scientists use to name organisms), the second name is the ..... and is always lower case. A) Species. B) Family. C) Genus. D) Domain. Show Answer Correct Answer: A) Species. 3. It is a tree-like diagrams. These diagram consists of a series of branches and leaves that represents the evolution of groups of organisms through time. A) Cladograms. B) Nanogram. C) Taxogram. D) None of the above. Show Answer Correct Answer: A) Cladograms. 4. What is the correct order for the life cycle of an insect with complete metamorphosis? A) Egg$\rightarrow$nymph$\rightarrow$adult. B) Egg$\rightarrow$nymph$\rightarrow$pupa$\rightarrow$adult. C) Egg$\rightarrow$pupa$\rightarrow$adult. D) Egg$\rightarrow$larvae$\rightarrow$pupa$\rightarrow$adult. Show Answer Correct Answer: D) Egg$\rightarrow$larvae$\rightarrow$pupa$\rightarrow$adult. 5. A V node seen in A) A left side of right atrium. B) B right side of right atrium. Show Answer Correct Answer: A) A left side of right atrium. 6. Inner whorl of stamens opposite to sepals and inner whorl of stamen opposite to petals called A) Double-stemmed. B) Didynamous. C) Obdiplostemonous condition. D) Tetradidynamous. Show Answer Correct Answer: C) Obdiplostemonous condition. 7. Ornithology A) Study of Reptiles. B) Study of Amphibians. C) Study Of Birds. D) Study of Mammals. Show Answer Correct Answer: C) Study Of Birds. 8. LIfe's history has the structure of a branching evolutionary tree, this is called ..... A) Linnaeus classification. B) Heredity. C) Phylogeny. D) Phenotype. Show Answer Correct Answer: C) Phylogeny. 9. Length of Lambito maritii A) A 80 mm to 210 mm. B) 115 mm to 130 mm. Show Answer Correct Answer: A) A 80 mm to 210 mm. 10. Fat A) Fat. B) An-. C) Arthro-. D) Aster-. Show Answer Correct Answer: A) Fat. 11. Which of the following is an example of a mammal? A) Humans. B) Salamander. C) Crocodile. D) Shark. Show Answer Correct Answer: A) Humans. 12. Which is the correct sequence of the level of biological organization in an organism? A) Cell-tissue-organ-organ system-organism. B) Cell-organ system-organ-tissue-organism. C) Cell-organ tissue organ system-organism. D) Cell-organ-organ system-organism-tissue. Show Answer Correct Answer: A) Cell-tissue-organ-organ system-organism. 13. Animals with a backbone are called A) Vertebrates. B) Invertebrates. C) Fish. D) Reptiles. Show Answer Correct Answer: A) Vertebrates. 14. Which among the following is a common feature of chordates? A) Presence of notochord. B) Presence of triploblastic condition. C) Presence of coelom. D) Presence of gill pouches. Show Answer Correct Answer: A) Presence of notochord. 15. Food mixed with acidic gastric juice in stomach is called: A) Chyme. B) Bolus. C) Peptones. D) Chylomicrons. Show Answer Correct Answer: A) Chyme. 16. Which of the following is the correct order for which water travels through the water vascular system? A) Madreporite, stone canal, ring canal, radial canal, tube feet. B) Stone canal, madreporite, radial canal, ring canal, tube feet. C) Tube feet, radial canal, ring canal, stone canal, madreporite. D) Madreporite, radial canal, ring canal, stone canal, tube feet. Show Answer Correct Answer: A) Madreporite, stone canal, ring canal, radial canal, tube feet. 17. Area where all things that need to leave the body of the frog are sent to A) Cloaca. B) Kidney. C) Stomach. D) Esophagus. Show Answer Correct Answer: A) Cloaca. 18. Which of the following is a correct description of the Cnidarian digestive tract? A) A complete digestive tract consisting of two openings. B) A complete digestive tract consisting of one opening. C) An incomplete digestive tract consisting of two openings. D) An incomplete digestive tract consisting of one opening. Show Answer Correct Answer: D) An incomplete digestive tract consisting of one opening. 19. Fishes in the class Osteichthyes are classified because they have ..... skeletons. A) Jules. B) Cartilage. C) Bony. D) No. Show Answer Correct Answer: C) Bony. 20. How do mitochondria regulate energy in a cell? A) Mitochondria transfer energy between cells as energy is needed. B) Mitochondria convert energy in nutrients into usable energy. C) Mitochondria absorb and convert energy from the sun. D) Mitochondria convert energy from the nucleus into usable energy. Show Answer Correct Answer: B) Mitochondria convert energy in nutrients into usable energy. ← 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