Blood Type 3 Alleles for blood type: ____, ____, ______ A & B are ________________(I); O is _____________(i) Blood type is determined by the _______________found on the red blood cells (RBC) Phenotype Genotype A IBIB or IBi O IAIB

Blood Types ___________: substances that promote the production of ____________________ to kill off cells that may harm the body RBC Protein Markers(Antigens): A Allele: Antigen ____ O Allele: ______ B Allele: Antigen B Type ___: antigen A makes anti-_____ antibodies and ________type B off Can receive type __ or __ blood; donate A or AB Type ___: antigen B makes anti-____ antibodies and kills type ___ off Can receive type __ or __ blood; donate B or AB

Blood Types Type ____: ___ antigens, makes anti-A and B; kills off type __ and __ blood Can receive type ___ blood; donate to anyone Type ____: Antigen A & B; ____ antibodies produced Can receive ___type of blood; donate to AB only Review: Type A: receive ____ or ____ blood; donate ____ or ____ Type B: receive ____ or ____ blood; donate ____ or ____ Type O: receive ____ blood; donate to __, B, O, or ____ Type AB: receive ____ blood; donate to ____ only

Blood Type: Rh Factor Named after Rhesus monkey Rh factor is based on different __________markers (antigens) People can be either _____ or ______ (Ex: A+ or A-) Rh+ is __________; Rh- is ____________ Most common blood type: ___ & A+; least common: B- & ____ Type ___ : Rh antigen does _______create Rh antibodies; can receive + or - blood Type ____ : ____ antigen, creates Rh ______________ and kills of + blood; can only receive - ; donate to any

Blood Type: Punnett Square You can do a Punnett Square to determine blood type Example: Cross a heterozygous type A parent with a type O parent. Genotypes: Phenotypes:

Blood Type: Punnett Square Example: Cross a homozygous type B parent with a type AB parent. Genotypes: Phenotypes: