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If a father has blood group A and mother blood group O. Then what blood group will their son has?

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The blood type of child is totally dependent on the alleles for the A/B/O blood type. If a mother has. O is dominant, A is recessive, so the mother will have either AA or AO alleles. If a father contains an A allele as dominant, resulting in either AO or OO alleles. The child will then have either O blood type or A blood type, respectively.

 

 

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Ritika Jonwal

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