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| Definition Of: |
Allelic exclusion
Expression of only one of the two homologous alleles at a locus in the case of heterozygosity. This usually occurs at loci such as immunoglobulin or T cell receptor genes where a functional rearrangement among genes takes place. One of the alleles is either non-functionally or incompletely rearranged and not expressed.
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Biology INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 A: Page 1 of 2.
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