MCQ
Which one of the following statements is correct?
  • A
    Allele $I^A$ is dominant over $I^B$
  • Allele $I^A$ and $I^B$ are co$-$dominant
  • C
    Allele $I^B$ is dominant over $I^A$
  • D
    Allele i is dominant over both $I^A$ and $I^B$

Answer

Correct option: B.
Allele $I^A$ and $I^B$ are co$-$dominant
Allele $I^A$ and $I^B$ are co$-$dominant

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