A color-blind,chromatin-positive male child (one Barr body)has a maternal grandfather who was color blind.The boy's mother and father are phenotypically normal.Construct and support (using appropriately labeled diagrams)a rationale whereby the chromosomal and genetic attributes of the chromatin-positive male are fully explained.

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The Answer of A color-blind,chromatin-positive male child (one Barr body)has a maternal grandfather who was color blind.The boy's mother and father are phenotypically normal.Construct and support (using appropriately labeled diagrams)a rationale whereby the chromosomal and genetic attributes of the chromatin-positive male are fully explained.

A Color-Blind,chromatin-Positive Male Child (One Barr Body)has a Maternal Grandfather