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

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

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Transgenic Plant
Which of the following statements is true regarding genomics?

Researchers can make use of genomic information even if the entire genome of an organism is not known
All of these
Plant genomics lags behind similar efforts in animals and microorganisms
Researchers are busy in trying to determine the genome of the potato plant

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Transgenic Plant
Cross protection against viruses in transgenic plants can be obtained by

inoculating the susceptible strain of a crop with a mild strain of a virus that helps in developing resistance against more virulent strain
inoculating the susceptible strain with genes of nucleocapsid
inoculating the susceptible strain with the coat proteins of virulent strain
any of the above

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Transgenic Plant
Low temperatures induce the expression of many cold-induced genes. Transgenic plants with improved cold tolerance have been produced by

increasing evaporative cooling from leaf surfaces
expressing a gene for production of antifreeze (ethylene glycol) in plants
expressing the protein that activates expression of these genes all the time in plants
cooling plants using the Peltier effect

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