DNA damage caused by ethidium bromide results in __________ mutations.
A) insertion
B) substitution
C) deletion
D) both inversion and insertion
E) both insertion and deletion
Answer: E
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Microbiology Chapter 7
- Which one of the following is most resistant to chemical biocides?
- Bone and tendons for transplant are decontaminated by
- If you were preparing nutrient agar at home and did not have an autoclave, what could you use to sterilize the nutrient agar?
- The preservation of beef jerky from microbial growth relies on which method of microbial control?
- All of the following are methods of food preservation EXCEPT
- Which of the following pairs is mismatched?
- All of the following are effective for destroying prions EXCEPT
- In Table 7.3, which disinfectant was most effective against Salmonella?
- In Table 7.3, which disinfectant was bactericidal?
- In Table 7.3, which disinfectant is the most effective at stopping bacterial growth?
- All of the following substances are used to preserve foods EXCEPT
- Ethylene oxide
- An iodophor is a(n)
- Which graph in Figure 7.2 best depicts the effect of placing the culture at 7°C at time x?
- Which graph in Figure 7.2 best depicts the effect of placing the culture in an autoclave for 15 minutes at time x?
- Which of the following pairs is mismatched?
- Which of the following results in lethal damage to nucleic acids?
- Which of the following regarding antimicrobial control agents is FALSE?
- Which of the following could be used to sterilize plastic Petri plates in a plastic wrapper?
- Which of the following treatments is the most effective for controlling microbial growth?
- All of the following factors contribute to hospital-acquired infections EXCEPT
- Which concentration of ethanol is the most effective bactericide?
- Which of the following methods is used to preserve food by slowing the metabolic processes of foodborne microbes?
- All of the following substances are effective against nonenveloped viruses EXCEPT
- Disinfection of water is achieved by all of the following EXCEPT
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