Transgenic Plant
Phosphinothricin acetyl transferase is encoded by

bar gene in Streptomyces spp
both (a) and (b)
none of these
gene bxn in Klebsiella pneumoniae

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Transgenic Plant
In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that

expression of two PR proteins provides some protection against a few pathogens
expression of one PR protein provides high levels of protection against many pathogens
these proteins trigger the production of other antimicrobial defenses
these provide no protection at all against pathogens

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Transgenic Plant
Antisense technology

combines genetic material from different species
combines organelles and cells
selectively blocks expression of a gene
alters or transfers cells

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