Multiple Choice
Which of the following factors does not affect the efficiency of a germicide?
A) how the object is used
B) the presence of excessive organic substances like blood, soil, or fecal matter
C) what infectious agents are most likely present
D) the presence of excessive inorganic substances like minerals and salts in hard water
E) the number of microbes to be killed
Correct Answer:
Verified
Correct Answer:
Verified
Q4: In the death phase of a closed
Q5: Which of the following terms refers to
Q6: A chemical used to control microbial growth
Q7: Which group of microbes prefers using oxygen
Q8: Staphylococcus aureus tolerates higher solute concentrations but
Q10: Which of the following is an indirect
Q11: Which of the following cell- counting methods
Q12: Name three differences between how microbes grow
Q13: The necessary substances that a cell can't
Q14: Extreme thermophiles that live near thermal vents