Which one of the following CORRECTLY lists components of extracellular matrix found in animals?
A)collagen, laminin, and elastin
B)collagen, lignin, laminin, and pectin
C)lignin, pectin, and keratin
D)cellulose, pectin, lignin

Question

Quizplus · Accepted Answer

Collagen, laminin, and elastin are all examples of proteins found in the extracellular matrix (ECM) of animals. They provide structural support and help with cell adhesion and signaling. Lignin, pectin, and cellulose are components found in the cell walls of plants, while keratin is a protein found in animal hair, nails, and other structures.

Which One of the Following CORRECTLY Lists Components of Extracellular