If a human mother has ‘$O$' blood group, the foetus would die if the blood of foetus is

  • A

    $A$

  • B

    $B$

  • C

    $AB$

  • D

    Would remain unaffected by blood group whether it is $A, B$ or $AB$

Similar Questions

$ABO$ blood groups in humans are controlled by the gene $I$. It has three alleles ­$ I^A, I^B$ and $i$. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur?

  • [AIPMT 2010]

A gene showing codominance has

  • [NEET 2015]

Progeny with blood group $‘O’$ can not be obtained in cross

$ABO$ blood grouping is controlled by gene I which has three alleles and show co­dominance. There are six genotypes. How many phenotypes in all are possible?

  • [AIPMT 2010]

The number of phenotypes in $ABO$ blood group is