This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 115 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 115 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The giraffe is the tallest of all land animals. Which animal is similar to the giraffe, but smaller and with zebra stripes on its hind legs? A) Camel. B) Zebu. C) Okapi. D) Gazelle. Show Answer Correct Answer: C) Okapi. 2. The thickened section in the middle of an earthworm's body is called the ..... A) He was thirsty. B) Nephridia. C) Gizzard. D) Clitellum. Show Answer Correct Answer: D) Clitellum. 3. Domain which includes botany and zoology. A) Bacteria. B) Archaea. C) Eukarya. D) None of the above. Show Answer Correct Answer: C) Eukarya. 4. Lamarck's ideas about evolution include the concept that differences among the traits of organisms (giraffes) arise as a result of A) Continual increases in population size. B) Aquired Characteristics that come from the actions of organisms as they use or fail to use body structures (neck stretching). C) An unchanging local environment. D) The natural variations already present within the population of organisms. Show Answer Correct Answer: B) Aquired Characteristics that come from the actions of organisms as they use or fail to use body structures (neck stretching). 5. An echinoderm with fragile branched arms. A) Sea star. B) Brittle star. C) Sea urchin. D) Sand dollar. Show Answer Correct Answer: B) Brittle star. 6. Hydra and Portuguese Man-of-War belong to Class ..... A) Cubozo. B) Hydrozoa. C) Anthozoa. D) Scyphozoa. Show Answer Correct Answer: B) Hydrozoa. 7. Choose the word or phrase to complete the collocation. draw your ..... A) Point. B) Offer. C) Attention to. D) Partnership. Show Answer Correct Answer: C) Attention to. 8. Animals that eat only other animals. A) Herbivore. B) Omnivore. C) Carnivore. D) None of above. Show Answer Correct Answer: C) Carnivore. 9. What classification comes after phylum? A) Family. B) Species. C) Genus. D) Class. Show Answer Correct Answer: D) Class. 10. Class of Echinodermata that has a spherical body with no arms. A) Class asteroidea. B) Class Ophiuroidea. C) Class Crinoidea. D) Class Echinoidea. E) Class Holothuroidea. Show Answer Correct Answer: D) Class Echinoidea. 11. It is the phylum where microscopic aquatic animals like sandworms belong. A) Phylum Annelida. B) Phylum Rotifera. C) Phylum Mollusca. D) Phylum Porifera. Show Answer Correct Answer: B) Phylum Rotifera. 12. A cell that contains a cell wall, chloroplast and a central vacuole is A) Plant cell. B) Animal cell. C) Yeast cell. D) Bacteria cell tags4. Show Answer Correct Answer: A) Plant cell. 13. Invertebrates with soft tube-like bodies A) Cnidarians. B) Worms. C) Arthropods. D) Crustaceans. Show Answer Correct Answer: B) Worms. 14. Enzyme responsible for DNA replication A) DNA polymerase. B) RNA polymerase. C) Ligase. D) Topoisomerase. Show Answer Correct Answer: A) DNA polymerase. 15. Study of hidden animals A) Limnology. B) Cryptozoology. C) Taxonomy. D) Ecology. Show Answer Correct Answer: B) Cryptozoology. 16. Most water-dwelling mollusks have ....., organs that remove oxygen from water. A) Mantles. B) Radulas. C) Gills. D) Kidneys. Show Answer Correct Answer: C) Gills. 17. Which of the following is not the criteria for H-W equillibrium. A) Random mating. B) No selection. C) No mutation. D) Change in gene pool. Show Answer Correct Answer: D) Change in gene pool. 18. Which structures do all chordates have at some point during their life time? A) Notochord, Hollow Nerve chord, Pharyngeal slits, Tail. B) Notochord, Gill slits, Tail. C) Hollow nerve chord, notochord, legs, wings. D) Pharyngeal slits, Head, Thorax, Tail. Show Answer Correct Answer: A) Notochord, Hollow Nerve chord, Pharyngeal slits, Tail. 19. Third cell layer formed in the developing embryo A) Ectoderm. B) Mesoderm. C) Endoderm. D) Gastrula. Show Answer Correct Answer: B) Mesoderm. 20. Class of flatworms that includes planaria A) Turbulence. B) Trematodes. C) Cestoda. D) None of above. Show Answer Correct Answer: A) Turbulence. ← 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