Protein denaturation can be caused by:
a. an increase in temperature
b. a change in pH
c. the presence of alcohol
d. all of these are correct
Ans: d. all of these are correct
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Which of the following conditions is characterized by degeneration of the heart muscle, leading to irregular contractions?
A. carotid artery disease B. atrial fibrillation C. cerebral embolism D. aneurysm E. ischemia
Which vitamin B is stable in heat and is not destroyed during storage?
A) thiamine B) riboflavin C) niacin D) vitamin B6
How are lipids/fats categorized??
A) Simple and complex B) Complete and incomplete C) Saturated and unsaturated D) Major and trace E) Triglycerides, phospholipids, and sterols
The inability to meet daily nutrient needs due to the cost of food is called
A. food restriction. B. calorie restriction. C. food insecurity. D. nutrient insecurity.