Which one of the following blood groups is expressed in both homozygous and heterozygous conditions?

  • A
    Only $A$
  • B
    Only $B$
  • C
    $A$ and $B$
  • D
    $O$

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Similar Questions

How are blood groups in humans controlled?

Even if a character shows multiple allelism,an individual will only have two alleles for that character. Why?

The genotype of blood group $A$ will be

If both parents have blood group $AB$, which blood group cannot be found in their child?

Identify the incorrect statement regarding the gene '$I$' that controls the $ABO$ blood grouping.

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