Question

question 19 (1 point) the role of the oligosaccharide in the cell membrane is create a barrier. recognize self and rejects non self maintain fluidity at low temperatures. maintain shape of a cell all of the above.

Explanation:

Oligosaccharides on the cell - membrane are involved in cell - cell recognition, helping the cell to distinguish self from non - self. They are not mainly responsible for creating a barrier (lipid bilayer does that), maintaining fluidity at low temperatures (cholesterol helps with that), or maintaining cell shape (cytoskeleton is involved in that).

Answer:

recognize self and rejects non self