Question

ordering question
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the interaction between enzymes and substrate can affect the rate of a reaction. in order to change the rate of the reaction, the enzyme and substrate need to interact in a certain order. order the substrate - enzyme interaction steps, with the first step at the top of the list.
instructions
the enzyme releases the products.
the active site changes shape and forms the enzyme - substrate complex.
the substrates react to form products.
the substrates bind to the active site.

Explanation:

Step1: Substrate - enzyme binding start

The substrates bind to the active site.

Step2: Complex formation

The active site changes shape and forms the enzyme - substrate complex.

Step3: Reaction occurs

The substrates react to form products.

Step4: Product release

The enzyme releases the products.

Answer:

1. The substrates bind to the active site.
2. The active site changes shape and forms the enzyme - substrate complex.
3. The substrates react to form products.
4. The enzyme releases the products.