Which of the following are defensive proteins manufactured by the immune system?
A. antigens
B. antibodies
C. buffers
D. transport proteins
Answer: B
Nutritional Science
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The stomach empties into the ____
a. ileum b. cecum c. jejunum d. duodenum e. gallbladder
Nutritional Science
A major role of folate in cellular metabolism is the
A. conversion of polyunsaturated fatty acids to saturated fatty acids. B. synthesis of purine and pyrimidine bases in RNA and DNA. C. formation of glucose from galactose and fructose. D. synthesis of steroid hormones.
Nutritional Science
Which of the following classes of compounds is not normally found as a constituent of an essential oil?
A. sesquiterpenes B. phenylpropanoids C. monoterpenes D. flavonoids
Nutritional Science
The screening test for breast cancer is a(n) ________
A) mammogram B) x-ray C) DRE D) colonoscopy
Nutritional Science