Transgenic Plant
Reducing the expression of pectin methylesterase (PME) has resulted in

plants with resistance to bacteria and fungi
tomato fruit that last longer before they become rotten
tomato juice that has higher viscosity
tomato fruit that will not ripen

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Transgenic Plant
Which of the following has been widely used to provide resistance against plant viruses?

Expression of virus coat protein genes in transgenic plants
Virus resistance genes from bacteria
Expression of ribonuclease (RNase) genes in host plants
Expression of anti-virus genes in vectors that transmit viruses

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