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A couple have two daughters. The blood group of husband and wife is ‘O’(a) What is the possible blood groups of the children should have? (b) Whether any change in blood group will occur if they have two sons instead of daughters. |
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Answer» (a) O group (b) No. There is no sex specificity in blood group alleles / Co-dominance / Homozygous recessive. Not related to sex chromosomes or autosomes |
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