Question

DUC 120°C 23. The complex inten thermop! terdependency of the 200 species of bacteria that inhabit the human mouth a. Quorem (Б.Biofilm c. Population d. Microcosm e. Family 24. Enzymes such as super zymes such as superoxide dismutase and catalase are important because y allow an organism to tolerate the accumulation of fermentation product b. They eliminate reactive oxygen species They are important components of the respiratory electron transport system d Answers A and B are correct e. All of the above are correct 25. Which disease(s) is NOT routinely caused by Streptococcus infections? strep throat b. rheumatic fever e food infections d. pneumonia e scarlet fever 26. Which of the following is an INDIRECT method of measuring microbial growth? serial dilution and plating b. direct microscopic count 9. most probably number d dry weight e filtration 27. Suppose you have a complex, electronic surgical instrument like a Laparoscope. Which of the follo could you use to sterilize such an instrument between patients? a) Dry heat (oven baking) HEPA filtration Membrane filtration Pasteurization e. Gaseous ethylene oxide 8. Which of the following is a commonly used disinfectant/antiseptic and considered an alkylating nodifies and denatures proteins)? a iodine 3. quaternary ammonium compounds (quats) c. ethanol d. ethylene oxide e, all of the above
question 23 to 28 pls

Answer 1

23.

d. Microcosm

24.

e. All of the above are correct

25.

c. food infections

26.

c. most probable number

27.

e. Gaseous ethylene oxide

28.

e. all of the above