Q. The the following schematic diagram explains the mechanism of cell mediated immunity where; an Antigen Presenting C ell (APC) is interacting with a T-helper cell (TH). Identify 'X' and 'Y' is this diagramBiology Question Image

 1764  227 TS EAMCET 2018 Report Error

Solution:

Correct answer is (b) X-MHC-II; Y-CD4