Multiple choice Which of the following statements does NOT characterise enzymes? The two-dimensional structure of the enzyme determines the appearance of the active site. No two enzymes are alike. The arrangement of amino acids determines the enzyme's function. Enzymes are regarded as the environmentally friendly solution to industrial problems. Enzymes neither live nor die. Reveal answer Fill a bubble to check yourself A Correct answer Explanation The three-dimensional structure of the enzyme determines the appearance of the active site.