The extracellular matrix is a network of:
A)proteins and polysaccharides inside the cell that keep organelles in place.
B)proteins and polysaccharides outside the cell that play a role in structural support.
C)proteins found in the cellular membrane that allow for substances to enter the cell.
D)channel proteins found in the cellular membrane that allow for communication.

Question

Quizplus · Accepted Answer

The extracellular matrix is a network of proteins and polysaccharides that are located outside the cell and provide support and structure to tissues and organs. Therefore, option B is the correct answer. Option A is incorrect as the proteins and polysaccharides are outside the cell and do not keep organelles in place inside the cell. Option C is incorrect as it refers to proteins that are found in the membrane but not associated with the extracellular matrix, and option D is incorrect as it refers to channel proteins and not the extracellular matrix.

The Extracellular Matrix Is a Network Of