Question

how enzymes work (diagram), options: substrate, active site, products, enzyme; text: letter e..., scroll more ↓

Explanation:

In the enzyme - substrate reaction model shown (the "How ENZYMES Work" diagram), the letter E is associated with the products. Let's recall the enzyme - catalyzed reaction process: the enzyme (blue shape) has an active site. The substrate (B) binds to the active site of the enzyme, then the enzyme - substrate complex is formed, and after the reaction, the products (E, which are the green and pink shapes) are released, and the enzyme (D, the unchanged blue shape) is left. Among the options "substrate", "active site", "products", and "enzyme", "products" match what letter E represents.

Answer:

products