This quiz works best with JavaScript enabled. Home > Science > Biology > Virus And Bacteria – Quiz 32 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Virus And Bacteria Quiz 32 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Before DNA animals were classified by ..... A) Types of cells. B) RNA. C) Geographical distribution. D) Visible characteristics. Show Answer Correct Answer: D) Visible characteristics. 2. Which of these are bacteria sizes? A) Spherical, rodlike, spiral. B) Generally range up to 0.2um to 5um. C) Smaller than cells measured in nanometers. D) None of above. Show Answer Correct Answer: B) Generally range up to 0.2um to 5um. 3. You find an organism called Glycine max. What do you know? A) It is an apple. B) It is part of the animal kingdom. C) It is part of the glycine genus. D) It has lots of members. Show Answer Correct Answer: C) It is part of the glycine genus. 4. Which pathogen can be prevented with vaccines A) Virus. B) Bacteria. C) Fungi. D) All of them. Show Answer Correct Answer: A) Virus. 5. A condition in which bacteria can no longer be killed by a particular antibiotic is called ..... A) Antiviral resistance. B) Antibiotic resistance. C) Invincible bacteria. D) Mega-bacteria. Show Answer Correct Answer: B) Antibiotic resistance. 6. Lysis is ..... A) When the cell hosting a virus bursts. B) When a virus injects a host cell with its DNA. C) When the viral DNA is inactive. D) None of above. Show Answer Correct Answer: A) When the cell hosting a virus bursts. 7. Which of the following would most likely NOT be considered by scientists when classifying organisms? A) Do they have a backbone. B) How humans use the organism. C) Number of legs. D) All of the above should be considered. Show Answer Correct Answer: B) How humans use the organism. 8. Bacteria are ..... A) Unicellular eukaryotes. B) Multicellular eukaryotes. C) Unicellular prokaryotes. D) Multicellular prokaryotes. Show Answer Correct Answer: C) Unicellular prokaryotes. 9. All animals need an outside source of energy. What is an animal that eats other organisms called? A) Producer. B) Decomposer. C) Consumer. D) Parasite. Show Answer Correct Answer: C) Consumer. 10. Unicellular, Prokaryotic organism is known as a? A) Virus. B) Bacteria. C) Fungi. D) None of above. Show Answer Correct Answer: B) Bacteria. 11. Which of the structures is NOT found in bacteria? A) Ribosome. B) Cell membrane. C) Cytoplasm. D) Nuclear membrane. Show Answer Correct Answer: D) Nuclear membrane. 12. A vaccine is ..... A) Single-celled organisms that lack a nucleus. B) A jellylike fluid inside the cell membrane. C) Chemical factories where proteins are produced. D) None of the above. Show Answer Correct Answer: D) None of the above. 13. What tool do we use to classify or identify living things based on physical characteristics? A) Camera. B) Scientists have to tell us. C) Measuring tape. D) Dichotomous key. Show Answer Correct Answer: D) Dichotomous key. 14. Which of the following is a prokaryote? A) E. coli bacteria. B) N. flowerans ameoba. C) Yeast, a fungus. D) HIV. Show Answer Correct Answer: A) E. coli bacteria. 15. Misuse of antibiotics can lead to resistance in A) Viruses. B) Humans. C) Bacteria. D) Antibiotics. Show Answer Correct Answer: C) Bacteria. 16. An organism that must take in organic molecules for both energy and carbon A) Chemoheterotroph. B) Chemoautotroph. C) Photoheterotroph. D) Photoautotroph. Show Answer Correct Answer: A) Chemoheterotroph. 17. Bacteria are an example of a ..... cell. A) Eukaryotic. B) Prokaryotic. C) Animal. D) Plant. Show Answer Correct Answer: B) Prokaryotic. 18. Multicellular eukaryotes that are non-mobile heterotrophs belong to Kingdom A) Eubacteria. B) Plantae. C) Fungi. D) Protista. Show Answer Correct Answer: C) Fungi. 19. Examples are daisies and oak trees A) Fungi. B) Plantae. C) Protista. D) Animalia. Show Answer Correct Answer: B) Plantae. 20. Vaccines trigger the production of ..... A) Antibodies. B) Antigens. C) Bacteria. D) Viruses. Show Answer Correct Answer: A) Antibodies. ← PreviousNext →Related QuizzesScience 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books