What cell type is the exception to the rule that the gene expression profile in a particular type of differentiated cell does not involve permanent changes to the DNA sequence?

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Quizplus · Accepted Answer

Lymphocyte precursors undergo somatic recombination to produce a diverse array of antigen receptors, which involves permanent changes to the DNA sequence. This process is essential for the adaptive immune response and is unique among cell types in that it alters the DNA to generate receptor diversity.

What Cell Type Is the Exception to the Rule That