This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 160 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 160 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a worm with a segmented body? A) Hookworm. B) Leech. C) Fluke. D) Earthworm. Show Answer Correct Answer: D) Earthworm. 2. Is a threatening behavior that one animal uses to gain control over another. A) Pheromone. B) Territory. C) Aggression. D) Society. Show Answer Correct Answer: D) Society. 3. Organs that filter the waste from the blood A) Stomach. B) Kidney. C) Pancreas. D) Esophagus. Show Answer Correct Answer: B) Kidney. 4. Grasshopper, dragonfly and bees belong to Class Arachnida. A) True. B) False. Show Answer Correct Answer: B) False. 5. Base your answer(s) to the following question(s) on the diagram below that shows variations in the beaks of finches in the Galapagos Islands and on your knowledge of biology. The diversity of species seen on the Galapagos Islands is mostly due to A) Gene manipulation by scientists. B) Gene changes resulting from mitotic cell division. C) Natural selection. D) Selective breeding. Show Answer Correct Answer: C) Natural selection. 6. Which of the following animals is an arthropods? A) Earthworm. B) Jellyfish. C) Clam. D) Bee. Show Answer Correct Answer: D) Bee. 7. The physical appearance of a trait is known as the- A) Genotype. B) Phenotype. C) Homozygous. D) Intelligence. Show Answer Correct Answer: B) Phenotype. 8. What structure forms in the prophase along which the chromosomes move? A) Spindle fiber. B) Chromosome. C) Microtubule. D) Chromatid. Show Answer Correct Answer: A) Spindle fiber. 9. Amphibians start out life in ..... like a fish, breathing with ....., then they eventually develop legs and ..... and live on land. A) Water/gills/lungs. B) Water/lungs/gills. C) Mud/gills/lungs. D) Air/gills/lungs. Show Answer Correct Answer: A) Water/gills/lungs. 10. What does the study of animal behavior involve? A) Studying animal habitats. B) Observing and analyzing animal actions and interactions. C) Studying animal genetics. D) Analyzing animal physiology. Show Answer Correct Answer: B) Observing and analyzing animal actions and interactions. 11. Gives rise to the gastrodermis, tissues that lines the gut. A) Ectoderm. B) Endoderm. C) Mesoderm. D) None of above. Show Answer Correct Answer: B) Endoderm. 12. Russles viper also called as A) Cobra. B) Vipera russelli. C) Well, well. D) Pit viper. Show Answer Correct Answer: B) Vipera russelli. 13. A grouping of animals that includes a single common ancestor and all of its descendants is a ..... group A) Paraphyletic. B) Polyphyletic. C) Monophyletic. D) None of above. Show Answer Correct Answer: C) Monophyletic. 14. Adaptations of amphibians for life on land include A) A tail that disappears in adulthood. B) Skin that prevents loss of water. C) Vision adapted for sight outside of the water. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. Which is not true? A) Imprinting is both innate and learned behavior. B) Fixed action patterns can be changed once the cue stimulus is removed. C) The critical period of innate imprinting occurs early in life of animals. D) Reinforcement increases the likelihood of repeated behavior. Show Answer Correct Answer: B) Fixed action patterns can be changed once the cue stimulus is removed. 16. Mouth to mouth resuscitation first used in the year A) A 1756. B) B 1956. Show Answer Correct Answer: B) B 1956. 17. What is the primary function of the mantle in mollusks? A) Respiration. B) Protection. C) Feeding. D) Shell formation. Show Answer Correct Answer: D) Shell formation. 18. Why didn't mammals flourish until the cenozoic era? A) Dinosaurs were the dominant species. B) It was too cold. C) There was not enough land mass for them. D) They all lived in the water. Show Answer Correct Answer: A) Dinosaurs were the dominant species. 19. What is fauna? A) All plants in an area. B) All animals in an area. C) All people in an area. D) All snacks in an area. Show Answer Correct Answer: B) All animals in an area. 20. Eukaryotic, lacks cell wall A) Plantae. B) Monera. C) The animal. D) Fungi. Show Answer Correct Answer: C) The animal. ← 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