This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 15 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The brain of the earthworm A) A cluster of nerve cells at the top of the throat. B) Aggregation of nerve cells under the throat. Show Answer Correct Answer: A) A cluster of nerve cells at the top of the throat. 2. Common Toads can grow up to ..... inches. A) 3. B) 10. C) 6. D) 4. Show Answer Correct Answer: C) 6. 3. A large group of reptiles that lived on Earth but are now extinct are called ..... A) Alligators. B) Dinosaurs. C) Salamanders. D) Tortoises. Show Answer Correct Answer: B) Dinosaurs. 4. Contour feathers consist of ..... with inner and outer webs. A) Barb. B) Barbu. C) Don't talk. D) Vane. Show Answer Correct Answer: D) Vane. 5. The dorsal portion of the turtle shell is called the A) Carapace. B) Chestplate. C) Sternum. D) The back. Show Answer Correct Answer: A) Carapace. 6. James found some EFFECTIVE WAYS of working with natural materials. Is that collocation true or false? A) True. B) False. Show Answer Correct Answer: A) True. 7. The cardiac cycle last for A) A 0.5 seconds. B) B 0.8 seconds. Show Answer Correct Answer: B) B 0.8 seconds. 8. Which represents a frog tadpole? A) Gills, no tail, two powerful back legs. B) Lungs, no tail, and four legs. C) Gills and lungs, a tail, small legs. D) Gills, a tail, no legs. Show Answer Correct Answer: D) Gills, a tail, no legs. 9. Which Zoologist tool is best for catching creatures like birds and butterflies? A) Cage. B) Tent. C) Net. D) Gloves. Show Answer Correct Answer: C) Net. 10. About what percent of animal species are invertebrates? A) 3%. B) 37%. C) 69%. D) 97%. Show Answer Correct Answer: D) 97%. 11. Air moving around a bird's wing changes in speed and direction, creating a/an ..... force that keeps the bird in the air. A) Upward. B) Downward. C) Sideways. D) Backward. Show Answer Correct Answer: A) Upward. 12. Since snakes prey on frogs, an increase in the frog population causes an increase in the snake population. A) Density-dependent. B) Density-independent. Show Answer Correct Answer: A) Density-dependent. 13. Order of amphibians that includes frogs and toads A) Caudata. B) Anura. C) Gymnophiona. D) None of above. Show Answer Correct Answer: B) Anura. 14. What type of body covering does a mammal have? A) Dry, scaly skin. B) Skin with feathers. C) Skin with hair. D) Skin with scales. Show Answer Correct Answer: C) Skin with hair. 15. Imagine you're in a world where organisms within a population are throwing a party, and each one shows up with tiny, unique variations. Which creative process picks out these novel (new) forms, making the party more diverse and interesting? A) Gradualism. B) Multiplication of species. C) Perpetual change. D) Natural selection. Show Answer Correct Answer: D) Natural selection. 16. Which part of the sponge body is a large opening at the top of the central cavity through which water leaves the sponge? A) Meenchyme. B) Spongocoel. C) A kiss. D) Ostia. Show Answer Correct Answer: C) A kiss. 17. When humans select desirable traits to be passed down to offspring A) Natural selection. B) Artificial selection. Show Answer Correct Answer: B) Artificial selection. 18. Which of the following is a correct description of the polyp body form? A) It is sessile and the tentacles and mouth point downward. B) It is sessile and the mouth and tentacles point upward. C) It is mobile and the tentacles and mouth point downward. D) It is mobile and the tentacles and mouth point upward. Show Answer Correct Answer: B) It is sessile and the mouth and tentacles point upward. 19. Which of the following is a worm with a flat body? A) Rotifer. B) Fan worm. C) Ascaris. D) Tape worm. Show Answer Correct Answer: D) Tape worm. 20. Darwin's sparrows are examples of which of the following? A) A link organisms. B) Seasonal depression. C) E adaptive diffusion. D) Fly Parasitic Lifestyle. Show Answer Correct Answer: C) E adaptive diffusion. ← 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