What is genotype expression ?

If a genotype is expressed, the combination of that genotype and the environment are what make an individual's phenotype.

The is the combination of alleles (gene forms) and the is the trait or enzyme produced from the genotype. The phenotype is determined by the genotype.

Below, we see the genotype listed on the lefthand column and the phenotype listed in the righthand column as well as in the corresponding images.