Commercial-grade hydrogen peroxide is an effective disinfectant at room temperature after how many minutes?
a. 5 c. 30
b. 10 d. 60
ANS: B
Commercially available 3% solutions of hydrogen peroxide are effective disinfectants of bacteria (including Mycobacteria sp.), fungi, and viruses and are active within 10 minutes at room tem-perature.
Health Professions
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The ________ is the first contact a patient has with the physician's office
Fill in the blank(s) with correct word
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In nucleic acid synthesis, which enzyme is responsible for replication of DNA?
A) Isomerase B) DNA ligase C) DNA polymerase D) Restriction endonucleases
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