[问答题]
6. In a genetic cross by Gregor Mendel, pure breeding pea plants with yellow seeds were crossed with pure breeding plants with green seeds. All the offspring, F1 generation, had yellow seeds. I. Identify which of the alleles, uwrbv 6*j tkdl3*g 2(byel6aje fhj as vn15bd6+3low or green, is dominant.