The ABO blood group has three different alleles: , P, and i. The genotypes and phenotypes (blood types) for different combinations of the three alleles are shown the table. Possible Genotype and Phenotypes of ABO Blood Group Genotypes Phenotypes (Blood types) AJA or 1Ai Туре A Type B Type O |Туре АВ B|B or 1Bi AJB What percentage of offspring from a cross between a homozygous Type A parent with a heterozygous Type A parent is expected to contain the i allele? O A 25% B. 50% С. 75% O D. 100%

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Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.