Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

Which cross will produce only pure-breeding offspring?

  • Aa female homozygous individual and a male heterozygous individual bred together
  • Ba male homozygous individual and a female heterozygous individual bred together
  • Ctwo identical heterozygous individuals bred together
  • Dtwo identical homozygous individuals bred together

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