Question

IF your mother is tongue roller and your father is nonroller the what will be you phenotype and genotype if you get the reccessive allele of you mother in case you are a 1)boy and 2)girl

Answer 1

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$\dashrightarrow$Because tongue rolling is recessive , the only way a person would be unable to roll his / her tongue would be if s/ he were homozygous mutant.