The two most common factors that influence enzymatic activity are ____

A) time and temperature
B) temperature and pH
C) pH and oxygen availability
D) oxygen availability and time


B

Nutritional Science

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Which of the following nutrients can directly supply energy for human use?

A. Minerals B. Lipids C. Vitamins D. Fiber

Nutritional Science

Vitamin C is necessary for which of the following processes?

A) bone growth B) collagen production C) blood clotting D) vitamin B12 synthesis

Nutritional Science

The feeling of chemesthesis may be felt by some individuals eating

A. really cold ice cream. B. hot chili peppers. C. warm chicken noodle soup. D. hot chocolate with whipped cream. E. hot buttered popcorn.

Nutritional Science

In the fed state, the brain uses which nutrient as a source of energy?

a. fatty acid b. lactic acid c. glucose d. ketone bodies

Nutritional Science