1. TRUE/FALSE 15. A B C D
2. TRUE/FALSE 16. TRUE/FALSE
3. TRUE/FALSE 17. A B C D
4. TRUE/FALSE 18. 1st A
5. A B C D 2nd B
6. TRUE/FALSE 3rd C
7. TRUE/FALSE 4th D
8. therapeutic, DNA, rejected 19. TRUE/FALSE
9. 1. Diabetes 20. A B C D
2. Paralysis 21. A B C D
10. 1. Viral infection 22. A B C D
2. Difficulty in storing stem cells 23. A B C D
3. No guarantee of success 24. A B C D
Allow: Any ethical issue 25. A B C D
11. 1. Fast 26. A B C D
2. Cheap 27. TRUE/FALSE
3. Prevent extinction (of rare 28. A B C D
species) 29. A B C D
Allow: Desired features (e.g. disease 30. A B C D
resistance) 31. A B C D
12. TRUE/FALSE
13. A B C D
14. TRUE/FALSE
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