This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 54 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 54 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What phylum do echinoderms belong to? A) Cnidarians. B) Porify. C) Echinoderms. D) Chordates. Show Answer Correct Answer: C) Echinoderms. 2. Hard framework inside the body used for support A) Exoskeleton. B) Endoskeleton. C) Shell. D) Water vascular system. Show Answer Correct Answer: B) Endoskeleton. 3. Turtles are going extinct A) True. B) False. Show Answer Correct Answer: A) True. 4. The sun is the primary source of energy that cause change in the A) Weather. B) Climate. C) Gases. D) None tags3. Show Answer Correct Answer: A) Weather. 5. The rate of cell division decreases. Each cell divides a fixed number of times. This limit is ..... A) Telomere concept. B) Hayflick limit. C) Mutation theory. D) Cayflic limit. Show Answer Correct Answer: B) Hayflick limit. 6. Sand dollars use their mouth structure to feed on ..... A) Algae. B) Bivalves. C) Detritus. D) Airpods. Show Answer Correct Answer: C) Detritus. 7. Which of the following is not a Bony fish? A) Rohita slips away. B) Anabas. C) Hippocampus. D) Chimera. Show Answer Correct Answer: D) Chimera. 8. The body cavity fluid of an earthworm is characterized by ..... A) A Karat. B) Ah acid. Show Answer Correct Answer: A) A Karat. 9. Atrioventricular bundle was discovered by A) William harvey. B) His. C) Robert cook. D) None of above. Show Answer Correct Answer: B) His. 10. 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. 11. 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. 12. 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. 13. 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. 14. 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. 15. 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. 16. 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. 17. 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. 18. Fat A) Fat. B) An-. C) Arthro-. D) Aster-. Show Answer Correct Answer: A) Fat. 19. Which of the following is an example of a mammal? A) Humans. B) Salamander. C) Crocodile. D) Shark. Show Answer Correct Answer: A) Humans. 20. 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. ← 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