In a particular plant, leaf color is controlled by the allele D. The DOMINANT form of the trait is light green leaves; the RECESSIVE form is dark green leaves. The predicted outcome of a cross between a dark green leaf plant and a light green leaf plant is diagrammed in the Punnett square shown below where 1, 2, 3, and 4 represent the genotypes corresponding to each box within the square.
Which of the boxes would contain a genotype for LIGHT green leaves? (more than 1) *
