This quiz works best with JavaScript enabled. Home > Science > Virus And Bacteria – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Virus And Bacteria Quiz 25 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which statement best describes fungi? A) All fungi are scavengers. B) All fungi are multicellular. C) All fungi are producers. D) None of above. Show Answer Correct Answer: B) All fungi are multicellular. 2. Asexual reproduction involves ..... A) One parent. B) Two parents. C) Reproduction. D) Conjugation. Show Answer Correct Answer: A) One parent. 3. As a virus changes over time, it can affect different systems within the organism. This change of the virus is called a ..... A) Mutation. B) Melanin. C) Metaphysics. D) None of above. Show Answer Correct Answer: A) Mutation. 4. Viruses only reproduce inside a living cell called the A) Skin. B) Nose. C) Environment. D) Host. Show Answer Correct Answer: D) Host. 5. Which two parts of the levels of taxonomy are used in Bionomial Nomenclature A) Domain and Kingdom. B) Genus and Species. C) Family and Genus. D) None of above. Show Answer Correct Answer: B) Genus and Species. 6. May have flagella or pili A) Viruses. B) Bacteria. C) Both viruses and bacteria. D) None of above. Show Answer Correct Answer: B) Bacteria. 7. Bacteria are treated with A) Antibiotics. B) Vaccines. C) Asprin. D) Chemotherapy. Show Answer Correct Answer: A) Antibiotics. 8. This is the most deadly form of food poisoning ..... A) TB. B) Meningitis. C) Human Immunodeficiency Virus. D) Botulism. Show Answer Correct Answer: D) Botulism. 9. Which of the following is not caused by a virus? A) Common Cold. B) Norovirus. C) Strep Throat. D) AIDS. Show Answer Correct Answer: C) Strep Throat. 10. A hidden virus A) Cannot attach to a host. B) Becomes part of the host cells genetic material. C) Immediately takes over the cell. D) Attaches to the host, but does not enter. Show Answer Correct Answer: B) Becomes part of the host cells genetic material. 11. What type of virus can infect a bacteria? A) B-virus. B) Bacteria-invader. C) Bacteriophage. D) Retrovirus. Show Answer Correct Answer: C) Bacteriophage. 12. Which viral life cycle allows viral genetic material to lay dormant while the host cell reproduces? A) Lytic. B) Mitosis. C) Lysogenic. D) S phase. Show Answer Correct Answer: C) Lysogenic. 13. Viruses use host cells to A) Reproduce. B) Ferment. C) Make their own food. D) Make antibodies. Show Answer Correct Answer: A) Reproduce. 14. What is stage one of the Lytic Cycle? A) The virus inserts it's DNA into the host cell. B) The virus' genes are inside and it turns into a baby virus factory. C) The virus attaches to a host cell. D) The new virus breaks out of the host cell, killing it in the process. Show Answer Correct Answer: C) The virus attaches to a host cell. 15. Which of the following can be found in both bacteria and viruses? A) Silica. B) Genetic material. C) Digestive cavity. D) Flagella. Show Answer Correct Answer: B) Genetic material. 16. What is the difference between Gram positive bacteria and Gram negative bacteria? A) How their cell walls are set-up. B) How long their flagellas are. C) Whether they have a nucleus or not. D) The rRNA composition of their ribosomes. Show Answer Correct Answer: A) How their cell walls are set-up. 17. You have a cold (caused by a virus), but your doctor will not give you an antibiotic, because A) Antibiotics do not kill viruses. B) Colds are not infectious. C) Antibiotics make colds worse. D) Antibiotics provide bacteria with food. Show Answer Correct Answer: A) Antibiotics do not kill viruses. 18. Bacteria have a cell membrane A) True. B) False. C) Some do, some don't. D) Only in certain temperature conditions. Show Answer Correct Answer: A) True. 19. Bacteria break down dead organisms-which is a good thing. This is called ..... A) Decomposition. B) Nitrogen-fixation. C) Bioremediation. D) Pasteurization. Show Answer Correct Answer: A) Decomposition. 20. I am made of many cells. My cells have an organized nucleus. I have two parents and eat food. A) Eukarya. B) Bacteria. C) Archaea. D) None of above. Show Answer Correct Answer: A) Eukarya. ← 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