Which of the following is caused by a mutation in the glucokinase gene?
Correct answer: C. MODY
- A. NIDDM
- B. IDDM
- C. MODY
- D. None of the above
Explanation
Since MODY is caused by a genetic mutation, a genetic test can also help diagnose it. This testing will determine the exact type of MODY. MODY is caused by a genetic mutation passed on through the family. There's currently no way to prevent or cure it, but it can be managed, and predicted.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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