Biological Molecules Are Functionally Active Only Within a Narrow Range

question 13

Multiple Choice

Biological molecules are functionally active only within a narrow range of environmental conditions with denaturation occurring in all EXCEPT:

• A) dramatic increase in temperature.
• B) change in ionic strength.
• C) refrigeration.
• D) addition of strong acid or base.
• E) none, all will denature biological macromolecules.

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