TLS Online TPP Program

#Question id: 1759


What is the major long-term source of a foreign antigen in the body?

#Part-A Aptitude & General Biotechnology
  1. Anti-idiotype

  2. Complexes on the surface of follicular dendritic cells

  3. Antigen bound to the surface of B-cells

  4. Antigenic peptides in the groove of MHC molecules