HARITHA,SUBJECT MATTER EXPERT at Edumarz
Solution:No, the given information is not enough to answer this question. A woman with blood group O contains both homozygous (OO) and heterozygous (AO) genotypes. A man with blood group A also has homozygous (AA) and heterozygous (AO) genotypes. In humans, blood groups A, B, and ABO are considered dominant and O as recessive.
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Blood groups
Four types of blood groups are found.This includes blood group A,B,AB and O and this forms the ABO system.
Blood group A-It contains A antigens and anti-B antibodies
Blood group B-It contains B antigens and anti-A antibodies
Blood group O-It contains no antigens but presence of both anti-A and anti-B antibodies
Blood group AB-It contains both A and B antigens and no antibodies are present
People having blood group A is called as universal blood donor and people having blood group AB+ve is called as universal acceptor
Blood donation
For donating blood you should be healthy
You also require minimum 50 kilograms of weight
Advantages of blood donation
It saves many lives
Free health consultation for donor
Identification of serious diseases
It increases production of blood cell in donor
It is also a social service to society