This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 208 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 208 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This is a chemical signal used for communication A) Hormone. B) Pheromone. C) Altruism. D) Enzyme. Show Answer Correct Answer: B) Pheromone. 2. Which of the following statement is in correct about excretion? A) Human excretes 25 to 30 gram urea per day. B) Glucose and amino acids are reabsorbed actively in renal tubules. C) Descending loop of Henle is permeable to water. D) Skin, lungs and liver do not assist in excretion. Show Answer Correct Answer: D) Skin, lungs and liver do not assist in excretion. 3. A baby sea turtle hatches, digs out of its nest, and has instinct to start crawling towards the ocean. What type of behavior is this? A) Learned behavior. B) Migrations. C) Imprinting. D) Innate behavior. Show Answer Correct Answer: D) Innate behavior. 4. What is NOT an example of an arachnid? A) Scorpion. B) Spider. C) Crustacean. D) Tick. Show Answer Correct Answer: C) Crustacean. 5. The prairie dogs are the family of ..... A) Canines. B) Cats. C) Rodents. D) Mongooses. Show Answer Correct Answer: C) Rodents. 6. An elephants trunk A) Proboscis. B) Coelenterate. C) Blood. D) Marsputate. Show Answer Correct Answer: A) Proboscis. 7. Which is the correct order for how food travels through the earthworm? A) Pharynx, esophagus, crop, gizzard, intestines. B) Gizzard, crop, esophagus, intestines, pharynx. C) Pharynx, esophagus, gizzard, intestines, crop. D) None of above. Show Answer Correct Answer: A) Pharynx, esophagus, crop, gizzard, intestines. 8. The centre of each A band which contains only thick filaments is called A) M line. B) Z disc. C) H zone. D) None of above. Show Answer Correct Answer: C) H zone. 9. Like/resembling A) Ost. B) Pod. C) Plume. D) Oid. Show Answer Correct Answer: D) Oid. 10. It is the branch of science that deals with the study of living organism is called ..... A) Zoology. B) Botany. C) Biology. D) None of these. Show Answer Correct Answer: C) Biology. 11. The earliest forms of life appeared during A) Paleozoic Era. B) Precambrian Time. C) Mesozoic Era. D) Cenozoic Era. Show Answer Correct Answer: B) Precambrian Time. 12. What class does SAND DOLLAR belongs to? A) Class asteroidea. B) Class Ophiuroidea. C) Class Crinoidea. D) Class Echinoidea. E) Class Holothuroidea. Show Answer Correct Answer: D) Class Echinoidea. 13. The most social of all canines A) African Wild Dogs. B) Foxes. C) Dingoes. D) Jackals. Show Answer Correct Answer: A) African Wild Dogs. 14. Sponges and cnidarians both contain true organs. A) True. B) False. Show Answer Correct Answer: B) False. 15. Eels are fish. A) True. B) False. Show Answer Correct Answer: A) True. 16. Our professor canceled class ..... she was at a conference in Seattle this week. A) , so. B) Then. C) Because. D) None of above. Show Answer Correct Answer: C) Because. 17. Better climate is? A) Supporting. B) Provisionary. C) Regulatory. D) Cultural. Show Answer Correct Answer: C) Regulatory. 18. Organisms in this smallest taxonomic group share many characteristics. A) Domain. B) Kingdom. C) Species. D) Class. Show Answer Correct Answer: C) Species. 19. Main function of columnar epithelium A) Security. B) Secretion. C) Absorption. D) . Waste disposal. Show Answer Correct Answer: C) Absorption. 20. All the different populations that live together in an area. A) Species. B) Ecosystem. C) Biosphere. D) Community. Show Answer Correct Answer: D) Community. ← 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