| lethal equivalent |
a gene carried in the heterozygous state which, if homozygous, would be lethal, or any combination of genes which would be lethal to 100 percent of homozygotes; for example, a combination of two genes in the heterozygous state either of which in the homozygous state would have 50 per cent lethality.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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