Which of the following conditions represents the codominance of genes?

  • A
    The gene suppresses the traits of its alleles and expresses its own traits.
  • B
    When genes are separate,they have the same phenotype,but when they interact together,they produce a new phenotype.
  • C
    When both types combine to produce traits,they resemble one of the two parents.
  • D
    During the heterozygous state,both alleles express their traits independently.

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