Why are most types of fiber indigestible in the human GI tract?
A. The molecular structure of fiber is too highly coiled to be broken down.
B. Fiber is too viscous to be digested by bacteria in the colon.
C. Alpha bonds present in fiber are difficult for the body to break down.
D. Beta bonds present in fiber are difficult for the body to break down.
Answer: D
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Which chromosome number is linked to various disease states with nutritional implications including several cancers, type 1 diabetes, and Crohn's disease?
A. 7 B. 10 C. 12 D. 15 E. 20
More than 50% of the small intestine has to be removed before any significant reduction in its capability is observed
a. True b. False Indicate whether the statement is true or false
Which food contains cholesterol?
a. corn b. fruit c. peanut butter d. milk e. bran
What is the pH of water?
a. 6.3 b. 7.0 c. 7.5 d. 8.0