Biology 5090 · O Level · Inheritance

Inheritance — practice question

Which statement concerning dominant and recessive alleles is false?

  • AA dominant characteristic is seen in the phenotype of a heterozygote.
  • BA homozygous genotype may be either dominant or recessive.
  • CRecessive phenotypes always have two recessive alleles.
  • DThe phenotype of a homozygote is always dominant.

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