Download Aptitude Crack
img not found img not found

Immune System - Medical Science

Q1:

Which of the following is correct for CD8 T cells?

A CD8 T cells only recognize virus-infected cells

B CD8 T cell receptor recognizes epitopes that are also commonly recognized by B cells

C In the thymus, CD8 T cells undergo positive selection only, whereas CD4 T cells undergo negative selection only

D CD8 T cells can kill individual virus-infected cells in a contact dependent fashion

ANS:D - CD8 T cells can kill individual virus-infected cells in a contact dependent fashion

No answer description is available.