Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

In ABO blood-group inheritance, if two parents have the genotypes $I^{A}i$ and $I^{A}I^{B}$, which blood group will their offspring have?

  • Agroup A
  • Bgroup AB
  • Cgroup B
  • Dgroup O

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