Gene Transfer in Plants Integrated nopaline T-DNA occurs as two segments three segments single segment four segments two segments three segments single segment four segments ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Intermediate vectors containing T-DNA are conjugation deficient. Thus conjugation is mediated in presence of which of the following plasmid? pRK 2013 pRN 3 either (a) or (b) none of these pRK 2013 pRN 3 either (a) or (b) none of these ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Crown gall tissue both (a) and (b) retains tumorous properties when cultivated shows tumorous properties only in presence of bacteria can be cultivated in vitro in absence of bacteria both (a) and (b) retains tumorous properties when cultivated shows tumorous properties only in presence of bacteria can be cultivated in vitro in absence of bacteria ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Which of the following is not true about the direct repeats flanking T-DNA? They are conserved between nopaline and octopine Ti-plasmids These repeats are transferred intact to the plant genome These are important in integration mechanism All of these They are conserved between nopaline and octopine Ti-plasmids These repeats are transferred intact to the plant genome These are important in integration mechanism All of these ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants In a plant tumour cell different parts of the Ti-plasmid are incorporated may vary from plant to plant complete Ti plasmid is incorporated in plant nuclear DNA only a small specific segment of callus T DNA is incorporated different parts of the Ti-plasmid are incorporated may vary from plant to plant complete Ti plasmid is incorporated in plant nuclear DNA only a small specific segment of callus T DNA is incorporated ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Which of the following plant signal molecules regulate the expression of vir B, C, D and E in case of tobacco? Acetosyringone None of these Both (a) and (b) α-hydroxy syringone Acetosyringone None of these Both (a) and (b) α-hydroxy syringone ANSWER DOWNLOAD EXAMIANS APP
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