Which of the following statements is false?
a. Enzymes are essential to all life processes.
b. Enzymes are all proteins.
c. Enzymes are involved in synthesis reactions only.
d. Enzymes are all catalysts.
c
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Phytochemicals are naturally occurring compounds believed to protect plants against __________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is true of micronutrients?
A) Athletes who avoid animal-based products are at increased risk of inadequate intakes of several micronutrients. B) Micronutrients consist of carbohydrates, proteins, and lipids. C) Glucose and sucrose are the primary energy-yielding micronutrients that fuel activities with high energy demands. D) Exercise decreases the requirement for micronutrients in the body to a great extent.
Among the following, the form of starch that is most easily digested in the body is: a. cooked beans. b. oatmeal
c. barley. d. white flour. e. oat bran.
Which of the following criterion is least likely to indicate secondary exercise dependence?
A) Impaired physical and behavioral functioning B) Unsuccessful efforts to control exercise C) Absence of an eating disorder D) Lying about exercise volume