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 | |