In pea plants, the allele for yellow seeds (Y) is dominant t…
In pea plants, the allele for yellow seeds (Y) is dominant to the allele for green seeds (y), and the allele for round seeds (R) is dominant to the allele for (r) wrinkled seeds. Below is a Punnet square for a cross between two parents who are both heterozygous for both genes. What is the phenotype of the offspring indicated by ‘x’ in the Punnet square?
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