sauerkraut was renamed liberty cabbage to remove the german connotation much like what george w bush and the republicans did to french fries by renaming them freedom fries # french fries # freedom fries # sauerkraut # germany # france # george w bush # patriotism
The most common type of red-green color perception defect is due to a mutation on the X-chromosome (i.e. a red-green color blind allele). X-linked red-color blindness is a recessive trait. Females heterozygous for this trait have normal vision.The color perception defect manifests itself in females only when it is inherited from both parents.oth X-chromosomes must carry the mutant allele for the females to be color blind. Red-green color blind females are homozygous for the recessive allele. Females with one mutant allele and one normal allele are heterozygous carriers.
- X-linked recessive disorder-males are hemi-zygous for the gene red/green color blindness - 8% of the male population is red/green color blind-homozygous, color blind females (1:150) exist but are much raren than color blind males.emophilia A. - X-linked recessive disorder-inherited deficiency of clotting factor VIII-increased tendency to bleed on minor trauma-most severe mutations involve inversion of the an intron sequence-many different versions: allelic heterogeneity. î î î.