The substrate binds with the enzyme at:
Correct answer: C. Active site
- A. Polar site
- B. Cationic site
- C. Active site
- D. Anionic site
Explanation
This is the correct option. The active site is the specific region on the enzyme where the substrate binds and undergoes the catalytic reaction. It has a complementary shape and chemical environment to the substrate.
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The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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