Achondroplasic Dwarfism Is a Dominant Characteristic

question 80

Essay

Achondroplasic dwarfism is a dominant characteristic."D" represents the allele for achondroplasic dwarfism,and "d" represents the allele for normal height.A couple who both exhibit achondroplasic dwarfism marry and have three children.All of the children are dwarves.What is the genotype of their children? Show possible Punnett squares.

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