Sarah and Bob are high school sweethearts who have been

Last updated: 5/17/2023

Sarah and Bob are high school sweethearts who have been married for 30 years Sarah who is Type A blood has two children with Bob Mary with Type O blood and Tim with Type B blood Mary and Tim decided to sequence their DNA through 23andMe a DNA Sequencing Company While Tim s blood type alleles are I B and i Mary found out she has the alleles I A and I B Based on the DNA sequencing data what should be Mary s blood phenotype Type O Type A Type AB Type B