Transgenic Plant
Expression of antisense RNA in transgenic plants is a general method used to

eliminate the expression of all genes in a biochemical pathway
reduce or eliminate the expression of individual genes
activate the expression of all genes in a biochemical pathway
block the expression of virus coat protein genes

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER DOWNLOAD EXAMIANS APP