The Lab Activity Blood Type Pedigree Mystery Answer Key: Solving the Genetic Puzzle
Before diving into the pedigree, we must establish the rules of the game. Blood typing is governed by three alleles: A, B, and O. lab activity blood type pedigree mystery answer key upd
Step 3: Work Backwards from OffspringIf a child has Type O blood (OO), they must have received one O allele from each parent. This means that even if a parent has Type A or Type B blood, their genotype must be heterozygous (AO or BO). This is the most common "aha!" moment in the lab activity. The Lab Activity Blood Type Pedigree Mystery Answer