Homework Answers
Vitamin D-resistance rickets is a genetic condition inherited as X- inked. Thus, a single gene is enough to express the phenotype.
The gene for affected male is XvY.
The gene for unaffected male XY.
The gene for affected female is XvX or XvXv.
The gene for unaffected female is XX.
If the father is affected then it will be XvY and the mother is unaffected then it will be XX.
Thus, the cross will give
| Xv | Y | |
| X | XvX | XY |
| X | XvX | XY |
a) Normal son = 100%
b) Normal daughter = 0%
c) Son with Vitamin D-resistance rickets = 0%
d) Daughter with Vitamin D-resistance rickets = 100%
The eye is an example of an organ that develops from a complex series of developmental events, controlled and influenced by many genes. this process illustrate the concept of Polygenic inheritance where inheritance of many genes control a single phenotype.
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Vitamin D-resistant rickets is a genetic condition inherited as X-linked dominant. A husband has this Vitamin...
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question 5-52
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can u tell me if these answers are correct please!??!!! Choose the best answer for the...
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question 5-52
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