Related Questions

Determine the correctness or otherwise of the following Assertion (A) and Reason (R).
Assertion: An antigen recognized by one immunoglobulin subtype is not recognized by any other subtype.
Reason: Immunoglobulin subtypes differ from each other both in the variable and in the constant regions.
When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?
A subtype discriminator is which of the following?