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Imagine you’re a doctor and you discover your infant, recently born patient has thrush. You order genetic sequencing and find that the RAG-1 gene doesn’t produce a functional enzyme.  From what you have learned in this class and with this information at hand, you can conclude that:

Once expression of RAG-1 and RAG-2 genes are turned on, expression is never turned off.

Imagine you’re a doctor and you discover your infant, recently born patient has thrush. You order genetic sequencing and find that the RAG-1 gene doesn’t produce a functional enzyme.  From what you have learned in this class and with this information at hand, you can conclude that:

MHC I binding site is formed from the (α) alpha 1 and (β) beta 1 subunits.

Which of the following subsets of B-cells is the most abundant?

Which of the following is false about the light chain gene rearrangement?

The β chain of a TCR has:

The β chain of a TCR has:

What is false about anergic B cells that failed negative selection?

Which of the following are functions of a TCR?