QQuestionBiology
QuestionBiology
A 9:3:3:1 ratio is obtained in the F^2 generation of a dihybrid cross when alleles assort independently from one another.
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Step 1I'll solve this genetics problem step by step, following the specified LaTeX formatting guidelines:
Step 2: Understand the Genetic Cross
This is a classic dihybrid cross problem demonstrating independent assortment of alleles. The 9:3:3:1 ratio is a specific phenotypic distribution that occurs when two genes are inherited independently.
Final Answer
The 9:3:3:1 ratio demonstrates independent assortment of two genes with complete dominance, where alleles segregate randomly during gamete formation.
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