Depends how many ears it has 1 - MABEY 2 - MABEY 3 - YES 4 - YES 5 - NO
no
No, This is impossible!
Yes
If the mother's genotype is AA, the child can be A+ or A- If the mother's genotype is AO, the child can be A+, A-, O+, or O- Most likely A+
Yes: if the mother is type A blood
Yes. And I am A neg. Dad is O pos and mom A pos
*
Yes. The father could be carrying a recessive gene for a negative Rh factor. Obviously, the mother carries only the recessive genes.
O negative
at least five. my sister is o neg. her ex is a positive and they have 5 children together
the geno type for O- is ( ii Rh-Rh- ) the geno type for B- is ( IBIB Rh-Rh- ) or ( IBi Rh-Rh-) they can have a child with O type if the genes was (ii Rh-Rh-) and (IBi Rh-Rh-) in a 50%. but they can't have an (O+) because both parents are Rh(negative).
We are looking for the possible blood types of a MOTHER.Available information:Father type O pos -- can only be OO with Rh (++) or (+-)Genes: O, (+), (-)Baby type O neg -- can only be OO with Rh (--)Baby receives one gene from each parent: Mother must contribute an O and Rh (-)Blood type AO with Rh pos (+-) or neg (--)Blood type BO with Rh pos (+-) or neg (--)Blood type OO with Rh pos (+-) or neg (--)With the father contributing an O and (-) gene, the mother mus contribute the other O and (-); therefore the mother can be Type A pos/neg, Type B pos/neg or Type O pos/neg, with Type O neg being the best case of getting the O neg baby.