What is the key difference between incomplete dominance and codominance?
a. In incomplete dominance, the recessive allele cannot be detected; in codominance, the expression of the
recessive allele is apparent.
b. In incomplete dominance, it is possible to detect the expression of a recessive allele; in codominance, both
alleles contribute equally to the phenotype.
c. In codominance, it is possible to detect the expression of a recessive allele; in incomplete dominance, both
alleles contribute equally to the phenotype.
d. In incomplete dominance, it is possible to detect the expression of the dominant allele; in codominance, two
different genes contribute to a single phenotype.
e. The two terms are synonymous.
ANSWER: b
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)
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