When ascorbic acid becomes dehydroascorbic acid, it has ____
A) ?lost two electrons
B) ?lost one electron
C) ?gained two electrons
D) ?gained one electron
A
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A disaccharide is formed by the chemical bonding of
A. two monosaccharides. B. two polysaccharides. C. one monosaccharide and one polysaccharide. D. two oligosaccharides.
When consumption of __________is insufficient, vitamin A absorption is decreased.
a. protein b. fat c. carbohydrate d. water
The main difference between a food intolerance and a food allergy is the ____
a. involvement of the immune system b. development of hives c. occurrence of intestinal cramps d. presence of a migraine headache e. involvement of the respiratory system
In addition to sodium, which of the following are considered to be predominant electrolytes?
a. Chloride, phosphate, calcium b. Phosphate, potassium, magnesium c. Potassium, phosphate, chloride d. Magnesium, calcium, potassium