Which of the following types of biochemical bonds is responsible for the stability of the collagen triple helix?

A Hydrogen bonds ✓
B Disulfide bonds
C Hydrophobic interactions
D Glycosidic bonds

Explanation

The collagen triple helix is stabilized by hydrogen bonds between the amino and carboxyl groups of the amino acids, which provides its unique strength and rigidity.

Source

Alberts Molecular Biology of the Cell
Fundamentals of Biochemistry Biochemistry Protein Structure and Function Medium MEDICAL Confidence: high