This Image is a, chart of recessive inheritance of usher syndrome Possible Gene Combination for Each Pregnancy (Recessive inheritance of Usher Syndrome.} From  father and mother who are carriers. At the side of charge symbols that are used in the chart to show different type.Child with two changed genes chances are 1 in 4. Child received one changed genes care are 2 in 4. Child recieves no changed genes  does not have user syndrome
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