Changes

: '''Genetic cross diagrams''' can be used with breeding to determine if a parent has a [[homozygous]] pair of [[Dominant Allele|dominant]][[allele]]s or a [[heterozygous]] pair of [[allele]]s. If two parent [[organism]]s produce enough [[offspingoffspring]] the fraction of [[offspring]] with particular [[phenotype]]s can indicate the [[genotype]] of the parents.