Which Type of Membrane Proteins Allow Cells to Identify One

Question

Which type of membrane proteins allow cells to identify one another?
A) Marker molecules
B) Channel protein
C) Receptor proteins
D) Enzymes
E) Carrier proteins

Accepted Answer

Marker molecules, often glycoproteins, are found on the cell surface and play a crucial role in cell recognition and identification, allowing cells to distinguish between self and non-self.