true or false? the same phenotype can be produced by more than one genotype.

true or false? the same phenotype can be produced by more than one genotype.

15 hours ago 2
Nature

The statement is true: the same phenotype can be produced by more than one genotype. Different genetic combinations can yield the same observable trait, especially when multiple genotypes produce the same phenotype due to dominance, incomplete/penetrance, or polygenic inheritance. The classic example is a trait determined by a single gene with complete dominance where both homozygous dominant (AA) and heterozygous (Aa) individuals show the dominant phenotype, while the recessive phenotype appears only in aa. More broadly, many traits are polygenic or influenced by multiple genes and environmental factors, allowing different genotypes to converge on the same phenotype.

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