Achondroplasia is a type of dwarfism that is caused by the dominant allele (D). The recessive allele (d) results in individuals with normal heights. A man with a Dd genotype
and a woman with a dd genotype want to determine the chance that their child will have achondroplasia using the Punnett square shown.
D d
d
Dd
dd
d
Dd
dd
What is the percent chance they will have a child with achondroplasta?
25%
50%
75%
100%
Answers: 2
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Achondroplasia is a type of dwarfism that is caused by the dominant allele (D). The recessive allele...
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