IMMUNOLOGY

MISCELLENOUS

VACCINATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
T cells recognise antigen
A
in its native form
B
in solution in the plasma
C
following presentation by pattern recognition receptors
D
when presented on the surface of antigen presenting cells
Explanation: 

Detailed explanation-1: -Whereas B cells recognize intact antigen, T cells recognize fragments of protein antigens that have been partly degraded inside the antigen-presenting cell. The peptide fragments are then carried to the surface of the presenting cell on special molecules called MHC proteins, which present the fragments to T cells.

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