Multiple Choice
What is the correct order in bacterial antigen processing and presentation?
1) lysosomal enzymes digest the bacterium into molecular bits
2) the antigen-MHC complex is displayed on the cell surface
3) the endocytic vesicle fuses with a lysosome
4) a bacterium is engulfed by a phagocytic cell
A) 4-3-1-2
B) 4-3-2-1
C) 3-4-2-1.
D) 3-4-2-1,
E) 2-4-3-1
Correct Answer:
Verified
Correct Answer:
Verified
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