Question

Collagens are NOT __________.

A. found as bundles of double-helical polypeptides
B. load-bearing proteins in the extracellular matrix
C. the most abundant component of the extracellular matrix in animals
D. high in glycine, hydroxylysine, and hydroxyproline

Answer 1

Answer: b

Step-by-step explanation:

collagen is a tough fibrous protein of bones, tendons, skin. it is responsible for the strength and structure of these parts of the body.

Collectively, it joins the whole body together.