Gene Transfer in Plants
Which of the following is true about Agrobacterium tumefaciens?

It infects dicotyledonous angiosperms
It causes crown gall disease of plants
It infects gymosperms
All of these

ANSWER DOWNLOAD EXAMIANS APP

Gene Transfer in Plants
Which of the following is true about T DNA?

Integration of T DNA occurs only at one specific sites in the plant nuclear DNA
Integration of T DNA occurs at one site that may be random in the plant nuclear DNA
Integration of T DNA occurs at two specific sites in the plant nuclear DNA
Integration of T DNA can occur at many different, apparently random, sites in the plant nuclear DNA

ANSWER DOWNLOAD EXAMIANS APP

Gene Transfer in Plants
In a plant tumour cell

different parts of the Ti-plasmid are incorporated
only a small specific segment of callus T DNA is incorporated
may vary from plant to plant
complete Ti plasmid is incorporated in plant nuclear DNA

ANSWER DOWNLOAD EXAMIANS APP