Question

which protein is required for the establishment of matrix of bone and cartilage??​

Answer 1

Answer:

Collagen type II

Collagen type II—Collagen type II is the major structural protein in cartilage ECM (∼85%) and the major collagen found in the growth plate during endochondral ossification [61]. It is primarily found in the matrix secreted by the reserve zone chondrocytes.

Answer 2

Answer:

Collagenous proteins Collagen type I

1. Collagenous proteins. Collagen type I—Collagen type I is by far the most abundant ECM protein found in the organic component of the bone matrix accounting for roughly 90% and is the basic building block of the bone matrix fiber network.