Click a Graphic ____ to Select It

question 4

Multiple Choice

Click a graphic ____ to select it.

• A) once
• B) twice
• C) three times
• D) four times

---

Definitions:

Denaturation

The process by which a protein loses its three-dimensional structure and biological activity due to external stress or conditions, such as heat or acidic pH.

Three-Dimensional

Having or appearing to have length, breadth, and depth.

Amino Acid

Organic molecules that serve as the building blocks of proteins, containing both amino and carboxylic acid functional groups.

Protein

Large, complex molecules essential to all living organisms, composed of chains of amino acids, responsible for various functions including structural support, transport, and enzymatic activities.