Question

The gene for red hair is recessive to the gene for black hair.what will be the hair colour of a child if he inherits a gene for red colour from his mother and a gene for black hair from his father? Express with the help of flow chart.

Answer 1

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Answer 2

Let, the gene for red hair colour (rr) is recessive and the gene for black hair colour (BB) is dominant. According to the flow chart the hair colour of a child will be black (Br) if he inherits a gene for red colour hair (rr) from his mother and a gene for black colour hair (BB) from his father.