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Biology, 09.11.2020 17:00 donttrip10
Phenylketonuria (PKU) is a disease that results from a recessive gene. Two normal parents produce a child with PKU. What is the probability that a sperm from the father will contain the PKU allele?
a. 2/3
b. 3/4
c. 1/3
d. 1/2
e. 1/4
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Phenylketonuria (PKU) is a disease that results from a recessive gene. Two normal parents produce a...
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