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blood groups in humans are controlled by the gene . It has three alleles— and . How many phenotypes can occur?

  1. A
    Two
  2. B
    Three
  3. C
    One
  4. D
    Four

Solution & Step-by-step Explanation

With three alleles (), there are six possible genotypes, which result in four distinct phenotypes:Type ()Type ()Type ()Type ()

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blood groups in humans are controlled by the gene . It has three alleles— and . How many phenotypes can occur?
A
Two
B
Three
C
One
D
Four

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Principles of InheritanceMultiple AllelesBlood Groups

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