Today, transgenic models exist for many human diseases which includes (i) Cancer (ii) Cystic fibrosis (iii) Rheumatoid arthritis (iv) Alzheimer's disease
- A(i) and (iii) only
- B(ii) and (iii) only
- C(i), (ii) and (iii) only
- DAll of these
✓ Correct answer: D
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