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Three generation pedigree creation for handedness

How can i produce a peddigree that has 3 generations and a trait for Handedness

what is the predicton of mode of inheritance?


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If I understand you right, you want to draw a prediction of right handedness for three generations. And you have attempted to do so using a pedigree chart.

Consider the following possibilities to this problem. Let's take only left and right handedness into consideration with no ...