This quiz works best with JavaScript enabled. Home > Science > Biology > Zoology – Quiz 138 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 138 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This cell organelles does not contain DNA A) Nucleus. B) Mitochondria. C) Lysosome. D) Chloroplast tags4. Show Answer Correct Answer: C) Lysosome. 2. Which term refers to the study of fish? A) Cytology. B) Histology. C) Parasitology. D) Ichthyology. Show Answer Correct Answer: D) Ichthyology. 3. Earthworm has characteristic of annelida A) True coelom. B) Metameric segmentation. C) Both true coelom and metameric segmentation. D) Open circulatory system. Show Answer Correct Answer: C) Both true coelom and metameric segmentation. 4. In eukaryotes, the process of processing of primary transcript involves A) Removal of introns. B) Capping at 5'end. C) Tailing (polyadenlation) at 3' end. D) All of these. Show Answer Correct Answer: B) Capping at 5'end. 5. What is the main threat to freshwater clams in the United States? A) Invasive species. B) Habitat destruction. C) Overfishing. D) Pollution. Show Answer Correct Answer: B) Habitat destruction. 6. SPARRING PROBABLY MEANS A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 7. Historian generalist plantarum was published in the year A) A 1693. B) B 1793. Show Answer Correct Answer: A) A 1693. 8. By the year 2050, most human population growth will occur in ..... and result in a world population of about ..... A) Less developed countries, 7 billion. B) Less developed countries, 9.3 billion. C) Less developed countries, 20.5 billion. D) Less developed countries, 10.2 billion. Show Answer Correct Answer: B) Less developed countries, 9.3 billion. 9. Study of primates A) Primatology. B) Ornithology. C) Entomology. D) Cetology. Show Answer Correct Answer: A) Primatology. 10. Which term refers to how parts are arranged around a point or axis? A) Symmetry. B) Asymmetry. C) Phylogeny. D) Ecology. Show Answer Correct Answer: A) Symmetry. 11. The study of ..... and variation is known as genetics. A) Heredity. B) Religion. C) Mating. D) Diversity. Show Answer Correct Answer: A) Heredity. 12. TRUE or FALSE:Animals whose embryos develop in a similar pattern may be related. A) True. B) False. Show Answer Correct Answer: A) True. 13. Acyclic flowers seen in A) Hibiscus. B) Nymphaea. C) Ixora. D) Crotalaria. Show Answer Correct Answer: B) Nymphaea. 14. What did John S. Henslow do? A) Taught Charles Darwin in Medical School. B) Captain of the HMS Beagle. C) Nominated Charles Darwin to be a naturalist on the HMS Beagle. D) Erasmus' colleague. Show Answer Correct Answer: C) Nominated Charles Darwin to be a naturalist on the HMS Beagle. 15. The hairs inserted in the rings of Annelidae worms are called ..... A) Rings. B) Annels. C) Setae. D) Hour. Show Answer Correct Answer: C) Setae. 16. On both sides A) Amphi-. B) Alb-. C) Anti-. D) Auto-. Show Answer Correct Answer: A) Amphi-. 17. Having the same shape on both sides of a dividing line A) Posterior. B) Organism. C) Bilateral symmetry. D) Radial symmetry. Show Answer Correct Answer: C) Bilateral symmetry. 18. At which classification level do vertebrates and invertebrates separate? (Hint: "Chordata") A) Kingdom. B) Flume. C) Class. D) Order. Show Answer Correct Answer: B) Flume. 19. Natural selection that occurs when individuals of the most common phenotypes are at a disadvantage to the extreme phenotypes A) Directional selection. B) Disruptive selection. C) Stabilizing selection. D) Phyletic gradualism. Show Answer Correct Answer: B) Disruptive selection. 20. The food component present in sugar is A) Fats. B) Proteins. C) Vitamins. D) Carbohydrates tags2. Show Answer Correct Answer: D) Carbohydrates tags2. ← 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