1. The correct answer is B.
2. The correct answer is D.
3. The correct answer is C.
4. The correct answer is A.
5. The correct answer is B.
6. The correct answer is D.
7. The correct answer is C.
8. The correct answer is A.
9. The correct answer is B.
10. The correct answer is D.
11. The correct answer is C.
12. The correct answer is A.
13. The correct answer is B.
14. The correct answer is D.
15. The correct answer is C.
16. The correct answer is A.
17. The correct answer is B.
18. The correct answer is D.
19. The correct answer is C.
20. The correct answer is A.
Parent Tip: Review the logic above to help your child master the concept of gene therapy worksheet answers.
