Q1. Which of the following are the diseases associated with DNA repeat sequences? 1. Huntington’s disease 2. Myotonic dystrophy 3. Friedreich’s ataxia 4. Klinefelter syndrome Select the correct answer using the code:
- 1, 2 and 3
- 1, 2 and 4
- 1, 3 and 4
- 2, 3 and 4
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 96