Answer:
Statement 'C' is incorrect
Explanation:
Enzymes (which are a <em>form </em>of proteins) have a function of regulating the rate of biochemical reactions (they're biological catalysts, meaning they speed up reactions) ₋ in this instance, the statement would be correct.
However, this is not the only<em>, </em>or as the statement puts '<em>one specific function'</em> of an protein. For example, haemoglobin (a protein) contains haem groups that bind to oxygen. In this instance, a protein's function has nothing to do with '<em>biochemical reactions'.</em>
<em>Hope that helps! x</em>