What is a function of the intestinal microvilli?
a. Secretion of bile salts
b. Secretion of digestive acid
c. Transport of nutrient molecules
d. Transport of pancreatic enzymes
e. Stimulation of peristalsis
ANS: C
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What single behavior contributes to the most deaths in the United States?
a. poor diet b. tobacco use c. alcohol intake d. risky sexual activity e. unsafe driving
Which statement is true regarding enzymes in yeast dough?
A. ?-amylase starts to degrade damaged starch granules to sugars. B. ?-amylase converts dextrins to maltose. C. Proteases are added to improve how the dough handles. D. Maltogenic ?-amylase is used because of its anti-staling effect in the final baked product. E. All of these are correct. F. None of these are correct.
Which vitamin forms a part of coenzyme A?
a. Thiamin b. Riboflavin c. Folic acid (folate) d. Pantothenic acid
To protect bone health, vegans may require a supplemental source of vitamin
A. C. B. K. C. D. D. A.