In his article about color-blind casting entitled, "Willy Loman Is Lost, Still Looking for Stimulus Plan and Some Dignity," Charles Isherwood quotes August Wilson as saying,  "To mount an all-black production of a 'Death of a...

In this biology worksheet, 9th graders create a Punnett square to show the possible offspring of a carrier female and a normal male for color blindness. Then they draw a pedigree for the family and indicate whether the daughter is...