What is the phenotype ratio of a cross between two individuals heterozygous for a single trait (Gg x Gg) assuming complete dominance?
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1:1
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1:2:1
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3:1
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4:0
📝 Detailed explanation
The genotypes are GG, Gg, Gg, gg. Since GG and Gg show the same trait, the ratio is 3 dominant to 1 recessive.
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