It is known as the active site.
Active site
substrate
The substrate.
The molecule upon which an enzyme acts is called the substrate.
active sites
D. substrate (a specific reactant acted upon by an enzyme is called the enzyme's substrate.)
The substance on which enzymes act are called substrates.
substrate
The substrate.
The molecule upon which an enzyme acts is called the substrate.
That is the active site. Substrate binds to it
active sites
A substrate is the substance acted upon by an enzyme. The enzyme substrate complex is when an enzyme molecule combines with its substrates.
D. substrate (a specific reactant acted upon by an enzyme is called the enzyme's substrate.)
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The area where a molecule other than substrate can attach is called the allosteric site.
An enzyme will alter its substrate although the specific substrate depends on the enzyme.
A specific stretch of DNA that programs the amino acid sequence of a polypeptide is called a gene.