Question

What is the diameter of the collagen molecule?

• A. 15 A°
• B. 24 A°
• C. 14 nm
• D. 24 nm

Hint:

When working with molecular structures in leather technology, molecular size can significantly affect material properties like elasticity, tensile strength, and durability.

Answer 1

The Correct Option is D

Collagen molecules have a diameter of approximately 24 nanometers. This dimension is significant for the structural integrity of collagen in tissues, as it influences how the collagen molecules interact with each other and with other extracellular matrix components. Why 24 nm? - This size is optimal for maintaining the structural function of collagen in biological tissues, enabling it to form the stable triple-helix structure. - The diameter is critical for understanding how collagen interacts with other biomolecules and how it contributes to the mechanical properties of tissues.