This quiz works best with JavaScript enabled. Home > Science > Virus And Bacteria – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Virus And Bacteria Quiz 22 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Bacteria can form ..... to protect itself from harsh conditions. A) Endospores. B) Armor. C) Spores. D) Mushrooms. Show Answer Correct Answer: A) Endospores. 2. A ..... does not need oxygen to survive but won't be killed by it. A) Obligate Aerobe. B) Obligate Anaerobe. C) Facultative Anaerobe. D) None of above. Show Answer Correct Answer: C) Facultative Anaerobe. 3. A virus is a strand of DNA or RNA surrounded by-this ..... A) A protein coat. B) A capsule. C) A cell membrane. D) A cell wall. Show Answer Correct Answer: A) A protein coat. 4. What is a way to become immune to a disease without first having the disease? A) Antibiotics. B) Anti-retroviral drugs. C) Vaccinations. D) Exposure Therapies. Show Answer Correct Answer: C) Vaccinations. 5. Name the three cell shapes of prokaryotes A) Rod, circle spiral. B) Cocci, bacilli, spirilli. C) Crystal, tube, spaghetti. D) None of above. Show Answer Correct Answer: B) Cocci, bacilli, spirilli. 6. What does the word dormant/ hidden mean? A) DNA. B) Awake. C) Attack. D) Inactive. Show Answer Correct Answer: D) Inactive. 7. Contain genetic information in the form of DNA or RNA A) Viruses. B) Bacteria. C) Both viruses and bacteria. D) None of above. Show Answer Correct Answer: A) Viruses. 8. What level of classification is "gallus" in "Gallus domesticus? " A) Genus. B) Species. C) Kingdom. D) Class. Show Answer Correct Answer: A) Genus. 9. A solution containing a weakened version of a virus is a ..... A) Antibiotic. B) Vaccine. C) Window Cleaner. D) Tap Water. Show Answer Correct Answer: B) Vaccine. 10. Bacteria reproduces using A) Binary fission. B) Mitosis. C) Sexual reproduction. D) Splitting. Show Answer Correct Answer: A) Binary fission. 11. A type of cell that does not have a nucleus or cell membrane bound organelles. Bacteria are this kind of cell. A) Eukaryote. B) Capsid. C) Prokaryote. D) Flagellum. Show Answer Correct Answer: C) Prokaryote. 12. Viruses can contain ..... A) DNA only. B) RNA only. C) Either DNA or RNA, but not both. D) Usually both DNA and RNA. Show Answer Correct Answer: C) Either DNA or RNA, but not both. 13. What is a example of reproduction for Eubacteria? A) Organelles. B) Binary fission. C) Water. D) Sea water. Show Answer Correct Answer: B) Binary fission. 14. I have no cell wallsI am eukaryoticI reproduce sexuallyI am multicellularWhat kingdom do I belong to? A) Plantae. B) Animalia. C) Protista. D) Fungi. Show Answer Correct Answer: B) Animalia. 15. Which of the following plant diseases is caused by bacteria? A) Citrus dieback. B) Karnal bunt of wheat. C) Potato witches, broom. D) Tundu disease of wheat. Show Answer Correct Answer: D) Tundu disease of wheat. 16. Viruses contain nucleic acids and A) Protein. B) Sugars. C) Cytoplasm. D) Ribosomes. Show Answer Correct Answer: A) Protein. 17. What is the largest group of living things? A) Class. B) Kingdom. C) Phylum. D) Order. Show Answer Correct Answer: B) Kingdom. 18. An organism whose cells lack a nucleus A) Spirillum. B) Obligate aerobe. C) Prokaryote. D) Chemoheterotroph. Show Answer Correct Answer: C) Prokaryote. 19. Prokaryotes are cells which DO NOT contain a A) Nucleus. B) Flagella. C) Ribosome. D) Cytoplasm. Show Answer Correct Answer: A) Nucleus. 20. All living things ..... A) Move. B) Make their own food. C) Use their lungs to take in air. D) Grow. Show Answer Correct Answer: D) Grow. ← PreviousNext →Related QuizzesVirus And Bacteria Quiz 1Virus And Bacteria Quiz 2Virus And Bacteria Quiz 3Virus And Bacteria Quiz 4Virus And Bacteria Quiz 5Virus And Bacteria Quiz 6Virus And Bacteria Quiz 7Virus And Bacteria Quiz 8Virus And Bacteria Quiz 9Virus And Bacteria Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books