SCID mice are a model for severe combined immunodeficiency disease in humans. These mice have precursor T and B cells that appear to be unable to differentiate into mature T and B lymphocytes. Because some of the SCID mice can still make immunoglobulin, they may have a small percentage of precursor cells that are able to mature. What type of mutation shows this "leaky" expression at a lower functional activity?

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asked May 5, 2013 in Genetics by GeneX ~Top Expert~ (7,933 points)

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answered May 5, 2013 by GeneX ~Top Expert~ (7,933 points)

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