When the hydrogen bonds that maintain a protein's three-dimensional shape are broken, the protein becomes nonfunctional, and is said to be ________.
A. unsaturated
B. essential
C. saturated
D. structural
E. denatured
Answer: E
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For the structures listed below, choose one of the following:
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Type B intercalated cells are more active than Type A intercalated cells under normal circumstances, and their activity increases even more during acidosis
a. True b. False Indicate whether the statement is true or false
Stress is the primary stimulus for mineralocorticoid secretion
Indicate whether the statement is true or false
Increase in ECF osmolarity
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