Practice Biology EOC 2013 - Volusia

The other parent is a carrier, but does not show symptoms of PKU. What is the probability that the couple will have a child with PKU? A. 0% . B. 50% . C. 75% . D. 100% . This chart shows the results of several crosses with white-feathered chickens and dark-feathered chickens. What can be concluded about these chickens? ................
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