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? α-hydroxy syringone Acetosyringone None of these Both (a) and (b) α-hydroxy syringone Acetosyringone None of these Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants The left segment of octopine T-DNA (TL) is necessary for enzymes for agropine biosynthesis tumour formation all of these conjugative transfer enzymes for agropine biosynthesis tumour formation all of these conjugative transfer ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Which of the following is not true about the helper plasmids? These help in the mediating conjugation of intermediate vectors These can replicate in Agrobacterium All of these These can't replicate in Agrobacterium These help in the mediating conjugation of intermediate vectors These can replicate in Agrobacterium All of these These can't replicate in Agrobacterium ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Which of the following is true about Agrobacterium tumefaciens? All of these It infects dicotyledonous angiosperms It infects gymosperms It causes crown gall disease of plants All of these It infects dicotyledonous angiosperms It infects gymosperms It causes crown gall disease of plants 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 pBR 322 based plasmid vector pRN 3 all of these pRK 2013 pBR 322 based plasmid vector pRN 3 all of these pRK 2013 ANSWER DOWNLOAD EXAMIANS APP
Gene Transfer in Plants Co-integrating transformation vectors must include a region of homology in between vector plasmid and Ti-plasmid none of these the vector plasmid the Ti-plasmid between vector plasmid and Ti-plasmid none of these the vector plasmid the Ti-plasmid ANSWER DOWNLOAD EXAMIANS APP