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3. Extensions to Mendelian Inheritance - Part 2 of 2

3. Extensions to Mendelian Inheritance / Variations of Dominance / Problem 6

Which of the following statements about complete dominance is true?

A

Heterozygous genotype can have the dominant phenotype.

B

Heterozygous genotype can have the recessive phenotype.

C

Heterozygous genotype can have a unique phenotype.

D

The presence of a recessive allele can mask the dominant allele.

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