GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
3. | Which of the following steps is NOT involved in the activation of T-cell? | |
A. | Double positive cell converts to single positive T-cell | |
B. | Foreign peptide bound to MHC provide signals | |
C. | CD28 of TCR interacts with B7 of APC | |
D. | CD23 has ITAM, which transducer signals | |