RAG-1 and RAG-2 enzymes are expressed in almost all nucleate…

How many hypervariable regions (HV’s) does the (a) alpha cha…

Which of the following is true about the pre-B-cell?

Which cell types can become a plasma cell?

Successful rearrangement of ______ leads to the deletion and…

In which of the following stages are the Ig genes for the li…

Successful rearrangement of ______ leads to the deletion and…

You would expect to see Igα and Igβ genes turned on (express…

Which gene segment is located within the α-chain locus and i…

Imagine you’re a doctor and you discover your infant, recent…