Bile breaks up lipid globules into smaller droplets and then disperses them. This process is called
A) oxidation. B) hydration. C) liquefaction. D) emulsification.
Q. 2The process of irradiation does not cause foods to become radioactive.
Indicate whether the statement is true or false
Q. 3The removal of a phosphate is called
A) dephosphorylation. B) deamination.
C) oxidation-reduction. D) hydrolysis.
Q. 4What are the three end products of the oxidation-reduction reactions involved in metabolism?
A) acetyl CoA, nitrogen, and flavin adenine dinucleotide (FAD)
B) glucose, pyruvate, and adenosine diphosphate (ADP)
C) water, carbon dioxide, and ATP
D) sucrose, lactate, and adenosine monophosphate (AMP)
Q. 5Food additives are considered to be food in and of themselves.
Indicate whether the statement is true or false
Q. 6Which of the following organs is responsible for the manufacture and secretion of many digestive enzymes and bicarbonate?
A) stomach B) liver C) pancreas D) gallbladder
Q. 7Responding to the presence of protein and fat in our meal, cholecystokinin (CCK) signals the gallbladder to contract, thereby releasing a substance called
A) lipase. B) bile. C) chyme. D) pepsin.
Q. 8Which of the following foods contains the same amount of calcium as 8 oz of nonfat milk?
A) 1.5 oz canned sardines B) 1 cup of lima beans
C) 4.9 oz Swiss cheese D) 4.9 oz plain, nonfat yogurt
Q. 9Organic farmers can and do use pesticides.
Indicate whether the statement is true or false
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