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1. |
Which of the following has been widely used to provide resistance against plant viruses? |
A. | Virus resistance genes from bacteria |
B. | Expression of virus coat protein genes in transgenic plants |
C. | Expression of anti-virus genes in vectors that transmit viruses |
D. | Expression of ribonuclease (RNase) genes in host plants |
Answer» C. Expression of anti-virus genes in vectors that transmit viruses | |