A glycoprotein that extends from the surface of a cell may
A) indicate whether protein synthesis is taking place in the cell.
B) combine with other glycoproteins to form cilia.
C) mark the cell as belonging to a particular type of tissue or organ in a particular person.
D) dip back inside the cell if a person contracts an infection.
E) form a lipid bilayer.

Question

Quizplus · Accepted Answer

Glycoproteins on the surface of a cell can act as antigens and indicate to the immune system whether the cell belongs to a particular person or tissue type. This is important for self-recognition and can help the body distinguish between healthy and abnormal cells.

A Glycoprotein That Extends from the Surface of a Cell