Question

based on the image, what happens to an enzyme after a chemical reaction?

Explanation:

Enzymes are biological catalysts. They bind to substrates (the blue molecule in the image) to form an enzyme - substrate complex. After the reaction, the enzyme is unchanged structurally and can be reused. In the image, the enzyme (yellow) has the same shape before and after the reaction, indicating it is not consumed in the reaction.

Answer:

The enzyme stays the same and can be reused.