Transgenic Plant
Starch content of potatoes can be increased by using a bacterial gene, known as

polygalactouranase gene
sucrose phosphate synthase gene
ADP glucose pyrophosphorylase gene
None of these

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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
any of the above
inoculating the susceptible strain with genes of nucleocapsid
inoculating the susceptible strain with the coat proteins of virulent strain

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