In tomatoes, tall plant (D) is dominant over dwarf plant (d) and smooth fruit (H) is dominant over hairy fruit (h). A farmer crosses a tall plant with smooth tomatoes (plant A) with a dwarf and hairy fruit plant (plant B) and obtains the following results:
Phenotype Offspring
Tall & smooth fruit 3
Tall and hairy fruit 84
Dwarf and smooth fruit 88
Dwarf & hairy fruit 4
Which of the following can be used to represent the genotype of plant A in the question above? (lines represent homologous chromosomes)
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