Which of the following statements about recombinant DNA technology is incorrect_______
A. DNA ligase is required to link the target gene and the carrier
B. Plasmids are commonly used carriers
C. Plasmids are small circular pieces of DNA that replicate autonomously
D. Human interferon mRNA was extracted from yeast cells, indicating that the target gene was successfully expressed
Answer:D
Which of the following statements about recombinant DNA technology is incorrect_______
A. DNA ligase is required to link the target gene and the carrier B. Plasmids are commonly used carriers C. Plasmids are small circular pieces of DNA that replicate autonomously D. Human interferon mRNA was extracted from yeast cells, indicating that the target gene was successfully expressed