Question

Aio x ibio; ia ,io + ib ,io; ioio , (blood group) o ;(allele) io recessive to ia and ib ; accept: ao x bo ; a , o + b , o ;oo , (blood group) o ; (allele) o recessive to a and b ; (c) (i)parents must both, have io / o / be heterozygous ;

Answer 1

Aio x ibio; ia ,io + ib ,io; ioio , (blood group) o ;(allele) io recessive to ia and ib ; accept: ao x bo ; a , o + b , o ;oo , (blood group) o ; (allele) o recessive to a and parents must both, have io / o / be heterozygous