BLOOD TYPE PUNNETT SQUARE Type A blood cells
BLOOD TYPE PUNNETT SQUARE
Type A blood cells are covered with A agglutinogens (a type of antigen), type B have B agglutinogens, type AB have both A and B, and type O blood have none. WHAT WHY DOES BLOOD HAVE A TYPE?
Phenotype BLOOD TYPES Blood types in humans There A, B, O, and AB Blood A, are 4 common ones types are produced by 3 different Alleles: B, and O Genotype A AA or AO B BB or BO AB AB only O OO only
GENOTYPE FOR BLOOD TYPE I and i are used in genotype I used with A and B i used with O A and B are dominant over O: A and B share dominance Ex: Genotype: AA is IAIA
PHENOTYPE GENOTYPE A A B B AB O IA IA IA i IB IB IB i IA IB ii BLOOD TYPE CHART
Draw a Punnett square showing all the possible genotypes for the offspring produced by a type “O” mother and an a Type “AB” father. IA IB i IA i IB i Blood types BLOOD TYPE PRACTICE Fraction and percentage A 2/4 50% B 2/4 50% AB 0/4 0% O 0/4 0%
If the problem does not specify heterozygous. Then consider it to be Homozygous IAIA or IBIB Cross a female with blood type A and a male with heterozygous B blood type. A male with blood type B has a child with a woman who has blood type A. The child is blood type O. What is the genotype of the male and female? Show your work. COMPLETE ON YOUR OWN
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