This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 123 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 123 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Eyes A) Opt. B) Pil. C) Post. D) Sarc. Show Answer Correct Answer: A) Opt. 2. What is the normal heart beat rate in a minute in human A) 34. B) 67. C) 72. D) 87. Show Answer Correct Answer: C) 72. 3. Which of the following is not an vestigial organ A) A wisdom teeth. B) B ear muscles. C) C mammal in female. D) D Mammal in male. Show Answer Correct Answer: C) C mammal in female. 4. Double circulation seen in fishes A) To false. B) B true. Show Answer Correct Answer: A) To false. 5. Transparent, free-living animals that live in water are called ..... A) Rotifers. B) Roundworms. C) Flatworms. D) Hookworms. Show Answer Correct Answer: A) Rotifers. 6. Which of the following is homozygous dominant? A) Yy. B) Y. C) Yy. D) YY. Show Answer Correct Answer: D) YY. 7. The scientific name for the European white waterlily is Nymphaea alba. To which genus does this plant belong? A) Nymphaea. B) Alba. C) Water lily. D) Alba lily. Show Answer Correct Answer: A) Nymphaea. 8. Store house of collected plant specimens that are dried pressed and preserved in sheets A) Museum. B) Herbarium. C) Fauna. D) None of above. Show Answer Correct Answer: B) Herbarium. 9. Mixing of nerve cells under the brain and throat A) A cranial nerve. B) A. The laryngeal axillary nerve. Show Answer Correct Answer: B) A. The laryngeal axillary nerve. 10. Claimed that evolution came from the passing on of acquired traits A) Lamarck. B) Lyell. C) Darwin. D) Hardy and Weinberg. E) Wallace. Show Answer Correct Answer: A) Lamarck. 11. True or False:higher richness and evenness allows for more resilience A) True. B) False. Show Answer Correct Answer: A) True. 12. Which TYPE of mollusk has two shells? A) Bivalve. B) Gastropod. C) Cephalopods. D) None of above. Show Answer Correct Answer: A) Bivalve. 13. Which of the following animals is a detritivore? A) Human being. B) Earthworm. C) Deer. D) Snake. Show Answer Correct Answer: B) Earthworm. 14. Which of the following is not a phase of mitosis? A) Interphase. B) Metaphase. C) Prophase. D) Telophase. Show Answer Correct Answer: A) Interphase. 15. Which term refers to the study of the relationships between organisms and their environment? A) Zoology. B) Biology. C) Ecology. D) Ichthyology. Show Answer Correct Answer: C) Ecology. 16. The varying forms of organisms undergo measurable changes across generations throughout time A) Natural selection. B) Perpetual change. C) Gradualism. D) Multiplication of species. Show Answer Correct Answer: B) Perpetual change. 17. In the inner medulla of kidney osmotic concentration is ..... mosmol/L which is maintained by ..... and ..... In the above statement identify A, B and C A) A-300, B-NaCl, C-NH3. B) A-1200, B-NaCl, C-Urea. C) A-1200, B-K+, C-Ures. D) A-300, B-H+, C-K+. Show Answer Correct Answer: B) A-1200, B-NaCl, C-Urea. 18. What defines a ruminant? A) It has a special way of eating its food. B) It has even and odd toes. C) It lives only in Africa. D) It always has a hump. Show Answer Correct Answer: A) It has a special way of eating its food. 19. Dogs can tell the difference between the colors A) Yellow and blue. B) Red and green. C) Blue and green. D) Red and yellow. Show Answer Correct Answer: A) Yellow and blue. 20. All of the following may result from deforestation except which of the following? A) Climate change is promoted. B) Extinction of many plant and animal species occur. C) Regional water shortage occurs. D) Long term improvement in the standard of living in less developed countries occur. Show Answer Correct Answer: D) Long term improvement in the standard of living in less developed countries occur. ← 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