Statins lower plasma cholesterol by upregulating LDL receptor gene expression and are consequently relatively ineffective in homozygous familial hypercholesterolemia (HoFH). The standard treatment ...

Thus, only the double homozygous recessive genotype produces a phenotype with no color, and the resulting phenotypic ratio of color to noncolor is 15:1. Today, scientists know that Mendel's ...

The trait that is hidden is called recessive. If a trait is recessive, like blue eyes, it usually only appears when the alleles are the same (homozygous). Generally, darker eye colors are the most ...