Antigens that originate within the cytosol of a cell are referred to as __________.
A)endogenous proteins
B)exogenous proteins
C)cytosolic proteins
D)phagocytic proteins
E)enterogenous proteins

Question

Quizplus · Accepted Answer

Antigens that originate within the cytosol of a cell are known as endogenous proteins. These proteins are processed within the cell and presented on the surface of the cell by MHC class I molecules. This allows the immune system to detect and eliminate cells that are infected with viruses, bacteria, or other intracellular pathogens.

Antigens That Originate Within the Cytosol of a Cell Are