Medicine In DNA transfer the vectors used from smallest to largest is: A Cosmids, Plasmids, Bacteriophage B Plasmids, Bacteriophage, Cosmids C Bacteriophage, Cosmides, Plasmids D Cosmids, Bacteriophage, Plasmids 💡 Explanation In DNA transfer the vectors used from smallest to largest is: ✓ Correct Answer: B. Plasmids, Bacteriophage, Cosmids