Gene Transfer in Plants
Which of the following is not true about the direct repeats flanking T-DNA?

These repeats are transferred intact to the plant genome
All of these
They are conserved between nopaline and octopine Ti-plasmids
These are important in integration mechanism

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Gene Transfer in Plants
Crown gall tissue

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

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