Proteoglycan molecules in the matrix of cartilage
A)give cartilage its resilient nature.
B)replace collagen fibers in the matrix.
C)make the perichondrium very stretchable.
D)fill the lacunae.
E)make cartilage hard and compact.

Question

Quizplus · Accepted Answer

Proteoglycan molecules in the matrix of cartilage give it its resilient nature. They form a mesh-like structure that helps to absorb compressive forces, allowing cartilage to withstand mechanical stress.

Proteoglycan Molecules in the Matrix of Cartilage