INFOGRAPHIC 11.9 TRACKING THE INHERITANCE OF TWO GENES
People with CF differ in the severity of their disease. Some of this variability is influenced by alleles of other genes that sit on other chromosomes. One such gene, TGFβl, is located on chromosome 19, shown here with symbol D. We can also use a Punnett square to follow the inheritance of two genes, as in the example below.
People with CF differ in the severity of their disease. Some of this variability is influenced by alleles of other genes that sit on other chromosomes. One such gene, TGFβl, is located on chromosome 19, shown here with symbol D. We can also use a Punnett square to follow the inheritance of two genes, as in the example below.
