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1. X-linked recessive disorder is :
- A. Polycystic kidnmey disease
- B. Polycystic kidnmey disease
- C. Polycystic kidnmey disease
- D. Polycystic kidnmey disease
Answer: Option D
Explanation:
X - linked recessive inheritance refers to genetic conditions associated with mutations in genes on the X chromosome. A male carrying such a mutation will be affected, because he carries only one X chromosome. A female carrying a mutation in one gene, with a normal gene on the other X chromosome, is generally unaffected.
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