Question #6423429Single Choice

Biology

Question

In most genetic traits, an individual’s genotype is determined by two alleles, one from each parent. Which of the following is an exception to this rule?

Options

A
    Incomplete dominance, where the heterozygous genotype shows a blend of traits.
B
    Codominance, where both alleles are fully expressed in the phenotype.
C
    Polygenic inheritance, where multiple genes control one trait.
D
    Mendelian inheritance, where one allele is dominant over the other.

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