Medical Dictionary

dosage compensation

noun

Medical Definition of dosage compensation

  1. :  the genetic mechanism by which the same effect on the phenotype is produced by a pair of identical sex-linked genes in the sex (as the human female) having the two sex chromosomes of the same type as by a single gene in the sex (as the human male) having the two sex chromosomes of different types or having only one sex chromosome (as in the males of some insects)


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