This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Zoology – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Members of the three of the four living orders of reptiles are found on all continents except A) Asia. B) Europe. C) Australia. D) Antarctica. E) Africa. Show Answer Correct Answer: D) Antarctica. 2. Domain of organism which is a unicellular prokaryote with a cell wall which contains peptidoglycan. A) Planta. B) Eukarya. C) Bacteria. D) Archaea. Show Answer Correct Answer: C) Bacteria. 3. What usually contains more food, air or water? A) Both contain equal amounts. B) Water. C) Air. D) Neither contains food. Show Answer Correct Answer: B) Water. 4. For organisms to be considered chemically unique, they must have ALL of the following, EXCEPT: A) Lipids. B) Nucleic Acids. C) Proteins. D) Carbohydrates. E) Graphene. Show Answer Correct Answer: E) Graphene. 5. If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is:5'-ATG ATG-3', the sequence of bases in its RNA transcript would be A) 5'-AUG A AUG-3'. B) 5'-GUAGUA-3'. C) 5'-UACUU AC-3'. D) 5'-CLOSE CLOSE-3'. Show Answer Correct Answer: B) 5'-GUAGUA-3'. 6. The oxygenated blood circulated during A) A systemic circulation. B) B pulmonary circulation. Show Answer Correct Answer: A) A systemic circulation. 7. The lymph node is ..... shaped A) B bean. B) A ovoid. C) D amoeboid. D) C elliptical. Show Answer Correct Answer: A) B bean. 8. What Zoologist tool is best for capturing dangerous animals? A) Cage. B) Net. C) Gloves. D) Tent. Show Answer Correct Answer: A) Cage. 9. Which of the following is NOT a characteristic of a vertebrate? A) Skeleton. B) Notochord. C) Nerve chord. D) Exoskeleton. Show Answer Correct Answer: D) Exoskeleton. 10. What is a disadvantage of being motile? A) Low energy requirement. B) Does not require oxygen. C) High energy requirement. D) Can only move in water. Show Answer Correct Answer: C) High energy requirement. 11. Which of the following contains the genetic code for protein synthesis? A) Carbohydrate. B) Nucleic acid. C) Protein. D) Lipid. Show Answer Correct Answer: B) Nucleic acid. 12. You observe a dog beginning to salivate (his mouth is watering). What is a likely stimulus for this response? A) A change in air temperature. B) The presence of other animals. C) Other dogs barking. D) The smell of food. Show Answer Correct Answer: D) The smell of food. 13. Blood travels through this valve when heading to the pulmonary arteries. A) Pulmonary Valve. B) Mitral Valve. C) Tricuspid Valve. D) Aortic Valve. Show Answer Correct Answer: A) Pulmonary Valve. 14. Which term refers to a change in population of organisms over time? A) Ecology. B) Diversity. C) Evolution. D) Ecology. Show Answer Correct Answer: C) Evolution. 15. What is the stocking limit for saltwater fish compared to freshwater fish? A) Double the freshwater stocking rules. B) Half of the freshwater stocking rules. C) Triple the freshwater stocking rules. D) Same as freshwater stocking rules. Show Answer Correct Answer: B) Half of the freshwater stocking rules. 16. Which of the following is the sugar found in RNA? A) Amylose. B) Ribose. C) Maltose. D) Deoxyribose. Show Answer Correct Answer: B) Ribose. 17. An animal which feed on flesh of other animals A) Herbivores. B) Carnivores. C) Omnivores. D) None tags2. Show Answer Correct Answer: B) Carnivores. 18. Which is true of saltwater fish, but not true of freshwater fish? A) Saltwater fish do not have scales and freshwater fish do have scales. B) Saltwater fish need to drink water and freshwater fish do not need to drink water. C) Saltwater fish are not colorful, but freshwater fish are very colorful. D) Saltwater fish have dorsal fins, but freshwater fish do not have dorsal fins. Show Answer Correct Answer: B) Saltwater fish need to drink water and freshwater fish do not need to drink water. 19. Which of the following components in cell controls all activities in the cell and contains chromosomes consisting of DNA? A) Cell membrane. B) Nucleus. C) Mitochondria. D) Cell wall. Show Answer Correct Answer: B) Nucleus. 20. Protista and Monera evolved in different method for food procurement A) A True. B) B. False. Show Answer Correct Answer: A) A True. 21. The IUCN status of Greater One-Horned Rhinoceros is- A) Vulnerable. B) Endangered. C) Extinct. D) Least Concern. Show Answer Correct Answer: A) Vulnerable. 22. Which is an example of a monotreme A) Koala. B) Raccoon. C) Platypus. D) Cow. Show Answer Correct Answer: C) Platypus. 23. Which of the following is NOT a type of ecosystem? A) Ocean. B) Desert. C) Forest. D) City. Show Answer Correct Answer: D) City. 24. The outermost layer of the molluscan shell is known as the A) Shape. B) Periostracum. C) Nacreous layer. D) Prismatic layer. Show Answer Correct Answer: B) Periostracum. 25. Isinglass the fish product is employed in ..... A) Distillation of wines. B) Preservation of wines. C) Preparation of wines. D) Clearing of wines. Show Answer Correct Answer: D) Clearing of wines. 26. We see the primitive type of tissue differentiation in animals in ..... A) Platyhelminthes. B) Porifera. C) Cnidarians. D) Nemathelminthes. Show Answer Correct Answer: A) Platyhelminthes. 27. What does the term echinoderm mean? A) Tube feet. B) Star shaped. C) Spiny skin. D) Stomach foot. Show Answer Correct Answer: C) Spiny skin. 28. Which two groups of fish have cartilaginous skeletons? A) Agnatha and Chondrichthyes. B) Agnatha and Osteichthyes. C) Chondrichthyes and Osteichthyes. D) None of above. Show Answer Correct Answer: A) Agnatha and Chondrichthyes. 29. Spiny skin, hard endoskeletons, live in salt water, EX:Sea star A) Notochord. B) Ectotherms. C) Echinoderms. D) Endotherms. Show Answer Correct Answer: C) Echinoderms. 30. Nucleus discover by Robert Brown. A) True. B) False. Show Answer Correct Answer: A) True. 31. Means toward the face or toward the front A) Proximal. B) Lateral. C) Anterior. D) Superficial. Show Answer Correct Answer: C) Anterior. 32. What is the physical location where plants and animals live? A) Species. B) Habitat. C) Population. D) Niche. Show Answer Correct Answer: B) Habitat. 33. People with poorly controlled diabetes mellitus will be affected by. A) Metabolic acidosis. B) Metabolic acidosis. C) Ketoacidosis,. D) Ketoalkalosis. Show Answer Correct Answer: C) Ketoacidosis,. 34. Sharks, skates, and rays are all classified in which class? A) Sarcopterygii. B) Myxin. C) Chondrichthyes. D) Cephalaspidomorphi. Show Answer Correct Answer: C) Chondrichthyes. 35. Which fossil provides clues about the activities of ancient organisms? A) Carbon films. B) Petrified. C) Trace fossils. D) Mold/cast. Show Answer Correct Answer: C) Trace fossils. 36. What are three main body parts of an insect? A) Head, antenna, abdomen. B) Head, thorax, abdomen. C) Head, chest, tail. D) Thorax, antenna, heart. Show Answer Correct Answer: B) Head, thorax, abdomen. 37. A hibernating woodchuck's heart rate slows from 80 to ..... 4 beats per minute. A) 20. B) 13. C) 40. D) 4. Show Answer Correct Answer: D) 4. 38. Dogs raid garbage cans because they have learned through trial and error that doing so leads to finding food. A) Fixed action patterns. B) Operant conditioning. C) Habituation. D) Reflex. Show Answer Correct Answer: B) Operant conditioning. 39. What is the relationship between DNA and chromosomes? A) Chromosomes are made of DNA. B) DNA is made of chromosomes. C) DNA and chromosomes are the same thing. D) All of the above are correct. Show Answer Correct Answer: A) Chromosomes are made of DNA. 40. Which animals are NOT classified as vertebrates? A) Reptiles. B) Mammals. C) Birds. D) Arthropods. Show Answer Correct Answer: D) Arthropods. 41. The three codons which result in the termination of polypeptide chain synthesis are A) UAA, UGA, UUA. B) UAA, UAG, GUA. C) UAA, UAG, UGA. D) UGA, UAG, UGA. Show Answer Correct Answer: C) UAA, UAG, UGA. 42. Eras are subdivided into units of geologic time called periods. A) True. B) False. Show Answer Correct Answer: A) True. 43. What is the study of amphibians and reptiles? A) Ornithology. B) Mammalogy. C) Herpetology. D) Ichthyology. Show Answer Correct Answer: C) Herpetology. 44. When animals shed their exoskeleton it is called: A) Reviving. B) Shedding. C) Mashing. D) Molting. Show Answer Correct Answer: D) Molting. 45. The idea that aquired charateristics are passed to later generations was developed by ..... A) Darwin. B) Buffon. C) Lamarck. D) Aristotle. Show Answer Correct Answer: C) Lamarck. 46. The living part of an ecosystem A) Flowers. B) Mother Earth. C) Biotic. D) Abiotic. Show Answer Correct Answer: C) Biotic. 47. Human heart is ..... in nature. A) Systolic. B) Diastolic. C) Neurogenic. D) Myogenic. Show Answer Correct Answer: D) Myogenic. 48. Archaeopteryx is the first known bird and is thought to have evolved from ..... A) Raptors. B) Amphibians. C) Theropods. D) Quadrupeds. Show Answer Correct Answer: C) Theropods. 49. How many parts does a crustacean's body have? A) 2. B) 3. C) 4. D) None of above. Show Answer Correct Answer: B) 3. 50. Order of amphibians that includes caecilians A) Caudata. B) Anura. C) Gymnophiona. D) None of above. Show Answer Correct Answer: C) Gymnophiona. 51. What does "logos" mean? A) Animals. B) To study. C) Life. D) Science. Show Answer Correct Answer: B) To study. 52. What provides support and movement of organelles? A) Nuclear envelope. B) Plasma membrane. C) Cytoplasm. D) Cytoskeleton. Show Answer Correct Answer: D) Cytoskeleton. 53. Notochord occurs only in the larva of A) Cephalodiscus. B) Balanoglossus. C) Amphioxus. D) Herdmania. Show Answer Correct Answer: D) Herdmania. 54. What is the name of the phylum to which sponges belong? A) Porifera. B) Mammals. C) Cnidarians. D) Chordate. Show Answer Correct Answer: A) Porifera. 55. This part of a turtle shell connects the top and bottom together. A) Bridge. B) Scutes. C) Carapace. D) Chestplate. Show Answer Correct Answer: A) Bridge. 56. What is the relationship between biodiversity and the sustainability of the planet? A) Biodiversity is only important for the sustainability of certain species. B) Biodiversity is not important for the sustainability of the planet. C) Biodiversity is essential for the sustainability of the planet. D) Biodiversity has no impact on the sustainability of the planet. Show Answer Correct Answer: C) Biodiversity is essential for the sustainability of the planet. 57. In a DNA strand the nucleotides are linked together by A) Phosphodiester bonds. B) Glycosidic bonds. C) Hydrogen bonds. D) Peptide bonds. Show Answer Correct Answer: A) Phosphodiester bonds. 58. The statement, In Permanganometric titrations Mn+7 is reduced to Mn2+ is A) True. B) False. Show Answer Correct Answer: A) True. 59. What is the stocking rule for fish with an adult size above 5 inches? A) 1/2 inch per gallon. B) 1.5 inches per gallon. C) 1 inch per gallon. D) 2 inches per gallon. Show Answer Correct Answer: A) 1/2 inch per gallon. 60. What happens if glucose levels fall? A) Glucagon levels rise. B) Glycogen levels rise. C) Glucagon levels drop. D) Insulin levels rise. Show Answer Correct Answer: A) Glucagon levels rise. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books