

MCQOPTIONS
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1. |
Hypophosphatemia is manifested by an X-linked dominant allele.What proportion of the offsprings from a normal male and an affected heterozygous female will manifest the disease? |
A. | sons and daughters |
B. | all daughters and no sons |
C. | all sons and no daughters |
D. | daughters and sons |
Answer» B. all daughters and no sons | |