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Holt McDougal Modern Biology Chapter 23: Bacteria Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. During infection, the immune response is likely to have what impact on bacterial cell competence?

Question 2 2. Which chemical is effective at killing endospores?

Question 3 3. Which statement about transformation is TRUE?

Question 4 4. Identify the statement that describes hyperthermophile.

Question 5 5. Which of the following best describes vertical gene transfer?

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Question 6 6. What is the relationship between osmosis and the bacterial cell wall?

Question 7 7. Which of the following is NOT a characteristic of diphtheria in an infected person?

Question 8 8. Which of the following statements is FALSE?

Question 9 9. Bioaugmentation is

Question 10 10. What portion of the diphtheria toxin inhibits protein synthesis within an infected cell?

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Question 11 11. How is Corynebacterium diphtheria transmitted?

Question 12 12. All of the following statements are true about Archaea EXCEPT _____.

Question 13 13. Which of the following statements about Gram staining is TRUE?

Question 14 14. As a bacterium gets larger, how does it compensate for the large volume relative to the surface area?

Question 15 15. Which statement about the cell wall is FALSE?

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Question 16 16. How do the metabolic abilities of microbes promote its growth?

Question 17 17. Which statement is TRUE of Gram-positive bacteria?

Question 18 18. The average length of a bacterial cell is _____.

Question 19 19. Select the environment in which Halophiles live in.

Question 20 20. Conjugation has been linked to:

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Question 21 21. Which of the following statements about the tree of life and the domain Bacteria is TRUE?

Question 22 22. A differential staining procedure works on the principle that

Question 23 23. Which of the following statements regarding foodborne illness is NOT true?

Question 24 24. What is cytosol?

Question 25 25. An Archaea living in a hydrothermal vent at the bottom of the ocean is most likely to have a metabolism based on _____.

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Question 26 26. A bioremediator is

Question 27 27. What role do adhesins play in disease?

Question 28 28. Which structure's role is to prevent white blood cells engulfing the bacteria?

Question 29 29. Gram-negative bacteria have cell walls with

Question 30 30. Which of the following BEST describes the bacteria in this image?

Holt McDougal Modern Biology Chapter 23: Bacteria Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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