TLS Online TPP Program

#Question id: 1656


Which of the following statements is TRUE of IgM?

#Section 2: General Biology
  1. IgM is usually of high intrinsic affinity

  2. IgM is the main class of the natural antibodies

  3. IgM has the same number of constant domains as IgG

  4. IgM is a weak bacterial agglutinator