This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 77 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 77 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Most fishes have a ..... that helps them move up and down in the water or remain at a given depth. A) Swim bladder. B) Oxygen tank. Show Answer Correct Answer: A) Swim bladder. 2. The gland located in the roof of the mouth is A) A lymphoid. B) B adenoids. Show Answer Correct Answer: B) B adenoids. 3. Nephridia of the type are found in earthworms A) A 2. B) Ah 3. Show Answer Correct Answer: B) Ah 3. 4. Mosquito belong to the phylum ..... A) Mollusca. B) Choredate. C) Arthropod. D) Annelies. Show Answer Correct Answer: C) Arthropod. 5. Which does not belong to the group? A) Cell membrane. B) Cytoplasm. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 6. Identify the correct phylum:anemone A) Echinoderms. B) Cnidarians. C) Mollusca. D) Porifera. E) Worms (annelida, nematoda, plathelminths). Show Answer Correct Answer: B) Cnidarians. 7. Speciation that occurs in populations that have overlapping ranges; indigo birds are an example A) Allopatric speciation. B) Parapatric speciation. C) Sympatric speciation. D) Phyletic gradualism. Show Answer Correct Answer: C) Sympatric speciation. 8. In Taxonomic Ranking animals are put into groups because they have similar ..... A) Characteristics. B) Jobs. C) Parents. D) Friends. Show Answer Correct Answer: A) Characteristics. 9. Other than DNA polymerase, which are the enzymes involved in DNA synthesis? A) Topoisomerase. B) Helicase. C) RNA primase. D) All of these. Show Answer Correct Answer: D) All of these. 10. Which subclass of the molluscan class Gastropoda includes terrestrial forms that perform gas exchange by way of a primitive lung? A) Subclass Opisthobranchia. B) Subclass Pulmonata. C) Subclass Parabaranchia. D) None of these-snails don't have lungs. Show Answer Correct Answer: B) Subclass Pulmonata. 11. How many chambers are in the heart of a bony fish? A) 1. B) 2. C) 4. D) 3. Show Answer Correct Answer: B) 2. 12. Paleontologists not only have to study science, but also ....., which helps them "fill in the gaps" when they look at dinosaur fossils: A) Biology. B) Art. C) Music. D) Geology. Show Answer Correct Answer: B) Art. 13. This is the basic unit of life A) Nucleus. B) Heart. C) The cell. D) Blood. Show Answer Correct Answer: C) The cell. 14. ..... animals regulate their body temperature on their own, producing heat internally, while ..... animals depend on the temperature of their surroundings to regulate their temperature for them. A) Warm-blooded, cold-blooded. B) Cold-blooded, warm-blooded. Show Answer Correct Answer: A) Warm-blooded, cold-blooded. 15. These molluscs are laterally compressed, have a hinged shell, and live on the ocean floor. A) Bivalves. B) Gastropods. C) Cephalopods. D) Mollusca. E) Limpets. Show Answer Correct Answer: A) Bivalves. 16. What class of arthropod does this organism belong to? A) Class Insecta. B) Class Arachnida. C) Class Bug. D) Class Crustacea. Show Answer Correct Answer: A) Class Insecta. 17. Which Phylum has jointed appendages? A) Arthropoda. B) Monera. C) Protista. D) Mollusca. Show Answer Correct Answer: A) Arthropoda. 18. Dogs and cats are in the order of A) Mammals. B) Reptiles. C) Birds. D) Amphibians. Show Answer Correct Answer: A) Mammals. 19. Bony fishes use ..... to breathe and have color vision. (Note:Answer in plural form) A) Cartilage. B) Gills. C) Osteichthyes. D) Elasmobranchs. Show Answer Correct Answer: B) Gills. 20. An animals which feed on both plants and animals A) Herbivores. B) Carnivores. C) Omnivores. D) None tags2. Show Answer Correct Answer: C) Omnivores. ← 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