Radiation works to preserve foods through
A) creation of an anaerobic environment.
B) creation of an anaerobic environment and high heat.
C) exposure to high heat.
D) lethal mutation of bacterial DNA.
E) increasing pH.
D
You might also like to view...
Which of the following is most limiting for plant growth, especially in relation to the plant's carbon uptake?
A. phosphorous B. potassium C. nitrogen D. calcium E. magnesium
The small circular molecules of DNA commonly found in bacteria are called ________.
A. plastids B. chromatids C. plasmids D. loops
A 25-year-old man presented with fever, malaise, and a rash on his chest, arms, and feet. Diagnosis was based on serological testing. The patient then reported that he had an ulcer on his penis two months earlier. What stage of disease is the patient in?
A) NGU B) primary C) secondary D) tertiary
What is true of normal urine production?IBlood pressure is used to push nitrogenous waste, water, and small molecules through a filter, forming the filtrate, while cells and most proteins are retained in the blood.IIMost water is reabsorbed as the filtrate is passing through a long tube.IIIAll the urea that enters a kidney nephron is excreted.
A. II and III B. Just I C. Just II D. I and II E. I, II, and III