Question

fibers of extra cellular matrix are attached to ________in cell membrane.
a. phospholipids
b. carbohydrates
c. glycolipids
d. proteins ​

Answer 1

Answer:

protiens

Explanation:

In the extracellular matrix, collagen fibers are interwoven with a class of carbohydrate-bearing proteoglycans, which may be attached to a long polysaccharide backbone as shown in the picture below. The extracellular matrix also contains many other types of proteins and carbohydrates.

Answer 2

Answer:

Option D is the correct answer.

Explanation:

Fibers of extra cellular matrix are attached to proteins in cell membrane.