Me on this ! - 2 plants are crossed. all of their offspring is heterozygous. what are possible genotypes of the parents?

A dominant allele is denoted by a capital letter (A versus a). Since each parent provides one allele, the possible combinations are: AA, Aa, and aa. Offspring whose genotype is either AA or Aa will have the dominant trait expressed phenotypically, while aa individuals express the recessive trait.

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explanation: