A rabbit is injected for the first time with ova-albumin. The antibodies generated in this response would be of which class?: (A) IgG, (B) IgM, (C) IgD, (D) IgE
Answer is B. Primary immune response: The response that occurs after a harmful antigen has beenencountered for the first time. In this IgM are produced.Secondary immune response: Is a much quicker and more effective response that occurs after a previously encountered antigen reappears. In this IgG are produced.