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Practice problem

Law of Dominance — Definition & Role

By Gabi Slizewska

In the following picture, A and B are different alleles of a gene that codes for cherry color. Use the picture to answer this question.

In this diagram alleles A and B code for cherry color. The first cherries have the genotype AA and are red. The second cherries have the genotype BB and are yellow. The third cherries have the genotype AB and are red.

Image by: Gabi Slizewska

According to the Law of Dominance, which allele is dominant?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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