Multiple Choice
Which concentration of ethanol is the most effective bactericide?
A) 50 percent
B) 30 percent
C) 40 percent
D) 100 percent
E) 70 percent
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Figure 7.2<br>Assume 10⁹ E.coli cells/ml are in
Q4: Table 7.1<br>A disk-diffusion test using Staphylococcus
Q22: Table 7.3<br>The following data were obtained by
Q24: The thermal death time is the time
Q28: The preservation of beef jerky from microbial
Q29: Figure 7.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1145/.jpg" alt="Figure 7.1
Q32: Which of the following best describes the
Q34: Oxidizing agents include all of the following
Q35: Figure 7.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1145/.jpg" alt="Figure 7.1
Q48: Table 7.1<br>A disk-diffusion test using Staphylococcus