This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 173 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 173 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Unicellular organisms are organisms that consist of only one cell while multicellular organisms are organisms that consist of more than one cell. A) True. B) False. Show Answer Correct Answer: A) True. 2. Carolyn ..... if dolphin gestures communicate complex meanings. She is now doing an experiment to test her idea. A) Wonder. B) Wonders. C) Article. D) Articles. Show Answer Correct Answer: B) Wonders. 3. Which animal was nearly hunted to extinction by Native Americans and European settlers? A) Okapi. B) Bison. C) Pig. D) Sheep. Show Answer Correct Answer: B) Bison. 4. Which of the following animals can keep their body temperature constant? A) Sparrows and frogs. B) Sharks and sea horses. C) Whales And bats. D) Frogs and snakes. Show Answer Correct Answer: C) Whales And bats. 5. May coccidiosis be transmitted through the egg? A) Yes. B) Not. Show Answer Correct Answer: A) Yes. 6. Examples of cephalopods include ..... A) Clams and scallops. B) The octopus and squid. C) Snails and slugs. D) All of the above. Show Answer Correct Answer: B) The octopus and squid. 7. The origin of reptiles A) A Mesozoic Era. B) Ah, the Sino-Zoic era. C) E Paleozoic Era. D) E Proti rozoic Era. Show Answer Correct Answer: A) A Mesozoic Era. 8. ACCORDING TO PROFESSOR O'CONELL-RODWELL A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 9. Amphibians can survive in dry environments because their moist skin keeps them hydrated A) True. B) False. Show Answer Correct Answer: B) False. 10. Organisms with radial symmetry ..... A) Can be divided into left and right. B) Can be divided into wedges, like a pizza. C) Have no order or divisions to their shape. D) None of above. Show Answer Correct Answer: B) Can be divided into wedges, like a pizza. 11. Legless amphibians are members of the ..... order A) Caudata. B) Anura. C) Gymnophiona. D) None of above. Show Answer Correct Answer: C) Gymnophiona. 12. Gills and lungs in the Mollusca group can be found in..... A) Radula. B) Mantel cavity. C) Parapodia. D) Shell. Show Answer Correct Answer: B) Mantel cavity. 13. Encloses the yolk-food A) Amnion. B) Yolk bag. C) Allantois. D) Chorion. Show Answer Correct Answer: B) Yolk bag. 14. Identify the correct phylum:Sponges A) Echinoderms. B) Cnidarians. C) Mollusca. D) Porifera. E) Worms (annelida, nematoda, plathelminths). Show Answer Correct Answer: D) Porifera. 15. The heart structure was described in the year A) A 1806. B) B 1923. C) C 1706. D) D 1726. Show Answer Correct Answer: C) C 1706. 16. Which of the following do zoologists use to study the genetic relationships among animals? A) Inherited morphological characteristics. B) Groupings in the classification system. C) DNA structure. D) All of the above are used by zoologists to study genetic relationships. Show Answer Correct Answer: D) All of the above are used by zoologists to study genetic relationships. 17. Which of the following part of India has hot and dry climate A) Kashmir. B) Rajasthan. C) Kerala. D) North-east region. Show Answer Correct Answer: B) Rajasthan. 18. What is Battau Syndrome called? A) A 13-Dry Somi. B) B 18-Trisomy. C) E 21-trisomy. D) There is no fly. Show Answer Correct Answer: A) A 13-Dry Somi. 19. The mutations that involve addition, deletion or substitution of a single pair in a gene are referred to as A) Point mutations. B) Lethal mutations. C) Silent mutations. D) Retrogressive mutations. Show Answer Correct Answer: A) Point mutations. 20. The study of insects is known as: A) Ichthyology. B) Mammalogy. C) Entomology. D) Herpetology. Show Answer Correct Answer: C) Entomology. ← 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