Matching Pairs Enzyme Match-UpOnline version Test your knowledge of enzymes by matching concepts with their descriptions in this fun game! by PP 1 Denaturation 2 Optimal pH 3 Enzyme Inhibition 4 Catalyst 5 Specificity 6 Active Site 7 Substrate 8 Coenzyme Loss of enzyme's shape and function due to extreme conditions Molecule acted upon by an enzyme Organic molecule assisting enzyme function Process of slowing down or stopping enzyme activity Speeds up chemical reactions Region of an enzyme where substrate binds pH at which enzyme activity is highest Enzyme's ability to target particular substrates