Which of the following statements is true about hapten -: (A) It induces brisk immune response, (B) It needs carrier to induce immune response, (C) It is a T-independent Antigen, (D) It has no association with MHC
Answer is B. Haptens are small molecules that elicit an immune response only when attached to a large carrier such as a protein Ref: Ananthanarayan & Panikers textbook of microbiology 9th edition pg:87