Organism whose genome contains a gene for a certain trait or disease that is not expressed in the organism's phenotype
Gene that is located on a sex chromosome
Process that occurs in female mammals in which one of the X chromosomes is randomly turned off in each cell
Heterozygous phenotype that is a blend of the two homozygous phenotypes
Heterozygous genotype that equally expresses the traits from both alleles
Trait that is produced by two or more genes
Diagram that shows the relative locations of genes on a chromosome
Chart of the phenotypes and genotypes in a family that is used to determine whether an individual is a carrier of a recessive allele
Image of all of the chromosomes in a cell
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