Gene Transfer in Plants
Crown gall tissue

both (a) and (b)
shows tumorous properties only in presence of bacteria
retains tumorous properties when cultivated
can be cultivated in vitro in absence of bacteria

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Gene Transfer in Plants
Which of the following is not true for microinjection technique that involves transfer of DNA into protoplast?

All of these
It employs needle with diameter greater than cell diameter
It is carried out with the help of micromanipulator
The recipient cells are immobilized on artificial support or artificially bound to substarate

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