Which of the following processes uses electrical charges to separate substances?

A. spectrophotometry
B. chromatography
C. centrifugation
D. electrophoresis


Answer: D. electrophoresis

Nutritional Science

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In ____________________, the bones fail to calcify normally, causing growth retardation and skeletal abnormalities

Fill in the blank with correct word

Nutritional Science

Orange juice with vitamin D is an example of a food that has been __________.

Fill in the blank(s) with the appropriate word(s).

Nutritional Science

Which of the following interactions is associated with the use of immunosuppressants?

a. Limit alcohol intake due to the potential for toxic effects. b. Bioavailability is increased when the drug is taken with food. c. Grapefruit juice can dangerously decrease serum concentrations. d. Calcium and magnesium supplements must be taken separately.

Nutritional Science

In which of the following is lactic acid produced?

a. gluconeogenesis b. glycolysis c. glycogenesis d. Krebs cycle

Nutritional Science