Punnett Squares are helpful tools that can make it easier to understand family traits. They show how likely it is for kids to get specific traits from their parents.
Find the Parents’ Genetics: First, look at the family tree (pedigree chart) to see what the parents can pass on.
Make the Square: Next, write one parent’s genes across the top and the other parent’s genes down the side.
Fill in the Boxes: Each box in the square shows a possible set of genes for the child.
Let’s say both parents have a mix of genes for brown eyes (written as Bb). The Punnett Square will show:
This information helps genetic counselors talk to families about the chances of passing on certain traits or conditions. It can guide them in making choices about having children and taking care of their health.
Punnett Squares are helpful tools that can make it easier to understand family traits. They show how likely it is for kids to get specific traits from their parents.
Find the Parents’ Genetics: First, look at the family tree (pedigree chart) to see what the parents can pass on.
Make the Square: Next, write one parent’s genes across the top and the other parent’s genes down the side.
Fill in the Boxes: Each box in the square shows a possible set of genes for the child.
Let’s say both parents have a mix of genes for brown eyes (written as Bb). The Punnett Square will show:
This information helps genetic counselors talk to families about the chances of passing on certain traits or conditions. It can guide them in making choices about having children and taking care of their health.