Any two persons can get married. So yes.
that will lead to a serious disease and doctors shouldn't allow that to happen
Yes, theoretically a person with AB+ blood group can accept blood of any other group. But practically it is not practiced.
yes it is possible if one person in parent with A blood group
Rh factor or rehsus factor is also involved in blood groups. either a person is Rh+ or Rh- if u are A+ then u have blood group A and you are Rh+ if you are A- then you have blood group A and you are Rh-
of course.
Yes. Blood type should not be a factor in who you marry.
yes
B +tiv blood group have anti b antibodies
Yes
it means positive group
It is not possible for that to happen, blood group O is recessive to A and B and in order for a person to have O blood group, they would have to be homozygous recessive. This means that the mother's alleles for blood group is OO and the father's allele's for blood group is also OO; which means that there are no other alleles other than O that they can be given to an offspring. That's Impossible.
possibility not