This quiz works best with JavaScript enabled. Home > Science > Virus And Bacteria – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Virus And Bacteria Quiz 16 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A bacterium, virus, or protist that causes disease is called a ..... A) Bioremediation. B) Antibiotic. C) Pathogen. D) A retrovirus. Show Answer Correct Answer: C) Pathogen. 2. Immunity that develops when a mother passes antibodies on to her unborn baby is ..... A) Acquired immunity. B) Natural immunity. C) Gene transfer. D) A vaccination. Show Answer Correct Answer: B) Natural immunity. 3. Which type of bacteria can live in harsh conditions and are considered extremophils? A) Archaebacteriqa. B) Eubacteria. C) Caperia. D) Exempleria. Show Answer Correct Answer: A) Archaebacteriqa. 4. Bacteria reproduce by ..... A) Sexual reproduction only. B) Asexual reproduction only. C) Usually asexual, sometimes sexual reproduction. D) A unique type of reproduction called endosporosis. Show Answer Correct Answer: C) Usually asexual, sometimes sexual reproduction. 5. Which Kingdom is this? -Prokaryotic-Heterotrophic or Autotrophic-Unicellular-Motile A) Animalia. B) Protista. C) Eubacteria (Bacteria). D) Archaea (Archaeabacteria). Show Answer Correct Answer: C) Eubacteria (Bacteria). 6. What animal-like protist can act like a parasite, thus causing diseases? A) Protozoans. B) Diatoms. C) Algae. D) None of above. Show Answer Correct Answer: A) Protozoans. 7. Are viruses alive? A) Yes. B) No. C) This is a difficult question to answer, they have characteristics of both living and dead things. D) None of above. Show Answer Correct Answer: C) This is a difficult question to answer, they have characteristics of both living and dead things. 8. The cycle of a viral infection, replication and destruction of a cell is called A) Lysogenic. B) Lytic. C) Metabolic. D) None of these. Show Answer Correct Answer: B) Lytic. 9. Bacteria have three shapes. Which of the following is not a common shape of bacteria? A) Spirilla. B) Cocci. C) Bacilli. D) Cube. Show Answer Correct Answer: D) Cube. 10. Which of the following can provide protection against viruses? A) Antibodies. B) Natural immunity. C) Acquired immunity. D) All of the above. Show Answer Correct Answer: D) All of the above. 11. What is defined as " a scheme of classification? " A) Taxonomy. B) Domain. C) Dichotomous. D) Mnemonic. Show Answer Correct Answer: A) Taxonomy. 12. HIV attacks cells in the A) Circulatory system. B) Respiratory system. C) Immune system. D) Skeletal system. Show Answer Correct Answer: C) Immune system. 13. Which best describes viruses? A) Viruses are nonliving infectious agents. B) Viruses can replicate without a host cell. C) Viruses can be killed by strong antibiotics. D) Viruses are similar to bacterial cells. Show Answer Correct Answer: A) Viruses are nonliving infectious agents. 14. Pneumonia is a bacterial disease caused by the type of bacteria called. A) Bacilli. B) Cocci. C) Sprilli. D) Vibriona. Show Answer Correct Answer: B) Cocci. 15. The virus that infects bacterium is. A) Arbovirus. B) Viraemia. C) Bacteriophage. D) Baclofen. Show Answer Correct Answer: C) Bacteriophage. 16. In binary fission how does the DNA of the daughter cells compare to the DNA of the parent cell? A) It is only half of the amount of DNA found in the parent. B) It is identical. C) It is a mix of the parent's DNA. D) It has some similarities and some differences. Show Answer Correct Answer: B) It is identical. 17. A "resting stage" of bacteria that happens when environmental conditions are unfavorable A) Peptidoglycan. B) Symbiosis. C) Endospore. D) Capsule. Show Answer Correct Answer: C) Endospore. 18. Which is most often used to destroy bacteria? A) Vaccine. B) Antibiotics. C) Vitamins. D) Water. Show Answer Correct Answer: B) Antibiotics. 19. This domain contains organisms that have a true nucleus in each of their cells. T A) Eukarya. B) Archaea. C) Bacteria. D) None of above. Show Answer Correct Answer: A) Eukarya. 20. The name Streptococcus tells you that the bacteria is ..... shaped. A) Spiral. B) Bacteriophage. C) Spherical. D) Rod. Show Answer Correct Answer: C) Spherical. ← 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