A woman with blonde curly hair married a man with black soft hair. All their children in the first generation had black soft hair but in the next generation, children had different combinations in the ratio 9:3:3:1. State the law that governs this expression. [2 MARKS]

A woman with blonde curly hair married a man with black soft hair. All

1.	A woman with blonde curly hair married a man with black soft hair. All their children in the first generation had black soft hair but in the next generation, children had different combinations in the ratio 9:3:3:1. State the law that governs this expression. [2 MARKS]
Answer» A woman with blonde curly hair married a man with black soft hair. All their children in the first generation had black soft hair but in the next generation, children had different combinations in the ratio 9:3:3:1. State the law that governs this expression. [2 MARKS]