Question:
Which of the following is NOT a genetic disorder?
Which of the following is NOT a genetic disorder?
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Genetic = "Born with it" in the DNA. Marasmus = "Acquired" through severe starvation.
Updated On: May 14, 2026
- Cystic Fibrosis
- Sickle Cell Anaemia
- Downs Syndrome
- Marasmus
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The Correct Option is D
Solution and Explanation
Step 1: Concept
Genetic disorders are caused by abnormalities in an individual's DNA, ranging from single-gene mutations to chromosomal changes.
Step 2: Analysis of Options
Cystic Fibrosis and Sickle Cell are single-gene mutations. Down's Syndrome is a chromosomal abnormality (Trisomy 21).
Step 3: Reasoning
Marasmus is a severe form of malnutrition characterized by an extreme deficiency of protein and calories; it is an environmental/nutritional condition, not genetic.
Step 4: Conclusion
Marasmus is not a genetic disorder. Final Answer: (D)
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