CO-DOMINANT ALLELES:BLOOD TYPES
BOTH alleles are expressed, even when the genotype is heterozygous
Both alleles are represented by capital letters EX: RT
CODOMINANCE(*CO- together)
Universal Donor – can donate blood to ALL blood type patients
Blood Type OUniversal Recipient – can receive blood from ALL blood types
Blood Type AB
UNIVERSAL
Blood Alleles: IA, IB, i
Multiple Alleles
Blood Type A: IA IA or IAiBlood Type B: IBIB or IBiBlood Type AB: IA IB
Blood Type O: ii
Phenotypes for Blood
Genotypes for Blood
Blood Type A: IA IA or IAiBlood Type B: IBIB or IBiBlood Type AB: IA IB CODOMINANT
Blood Type O: ii RECESSIVE
Phenotypes for Blood
Genotypes for Blood
Blood Type A
Blood Type B
Blood Type AB
Blood Type O
Blood Type A X X Blood Type B X X Blood
Type AB X Blood Type O X X X X
LAB DATA – WHO WAS SAFE?
Blood Type A
Blood Type B
Blood Type AB
Blood Type O
Blood Type A X X Blood Type B X X Blood
Type AB X Blood Type O X X X X
BLOOD TYPE CAN RECEIVE BLOOD FROM
A A, OB B, O
AB A, B, AB, OO O
BLOOD DONATIONS