Gene Transfer in Plants Which of the following is not true about the helper plasmids? All of these These help in the mediating conjugation of intermediate vectors These can't replicate in Agrobacterium These can replicate in Agrobacterium All of these These help in the mediating conjugation of intermediate vectors These can't replicate in Agrobacterium These can replicate in Agrobacterium ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Because of large size of Ti-plasmid, intermediate vectors (IV) are developed in which T DNA has been subcloned into pRN 3 pBR 322 based plasmid vector pRK 2013 all of these pRN 3 pBR 322 based plasmid vector pRK 2013 all of these ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Liposomes mediated gene transfer in plants involves All of these plasmid DNA enclosed in a lipid bag use of polyethylene glycol (PEG) fusion of liposomes with protoplast All of these plasmid DNA enclosed in a lipid bag use of polyethylene glycol (PEG) fusion of liposomes with protoplast ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Which of the following is not true about the direct repeats flanking T-DNA? All of these These are important in integration mechanism They are conserved between nopaline and octopine Ti-plasmids These repeats are transferred intact to the plant genome All of these These are important in integration mechanism They are conserved between nopaline and octopine Ti-plasmids These repeats are transferred intact to the plant genome ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants In a plant tumour cell may vary from plant to plant only a small specific segment of callus T DNA is incorporated complete Ti plasmid is incorporated in plant nuclear DNA different parts of the Ti-plasmid are incorporated may vary from plant to plant only a small specific segment of callus T DNA is incorporated complete Ti plasmid is incorporated in plant nuclear DNA different parts of the Ti-plasmid are incorporated ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Virulent strains of Agrobacterium contain large Ti-plasmids, which are responsible for the DNA transfer and subsequent disease symptoms. It has been shown that Ti-plasmids contain two sets of sequence necessary for gene transfer one set of sequence necessary for gene transfer four sets of sequence necessary for gene transfer three sets of sequence necessary for gene transfer two sets of sequence necessary for gene transfer one set of sequence necessary for gene transfer four sets of sequence necessary for gene transfer three sets of sequence necessary for gene transfer ANSWER DOWNLOAD EXAMIANS APP