Which of the following is an autoimmune disorder?
Correct answer: C. IDDM
- A. MODY
- B. NIDDM
- C. IDDM
- D. None of the above
Explanation
Type I (insulin-dependent) diabetes (IDDM) is an autoimmune disease with an unknown etiology but with a definite outcome, resulting in the progressive misdirected immunologic destruction of insulin-secreting pancreatic β islet cells by autoreactive leukocytes and their mediators (3).
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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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