Gene Transfer in Plants
The right segment of octopine T-DNA (TR) is necessary for

tumour formation
all of these
conjugative transfer
enzymes for agropine biosynthesis

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Gene Transfer in Plants
Advantage of microprojectile method over microinjection method for gene transfer in plants include

intact cells are used
All of these
method is universal in its application irrespective of all shape, size, type and presence or absence of cell wall
gene can be transferred to many cells simultaneously

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Gene Transfer in Plants
Opines are

amino acid derivatives found in both normal as well as tumor tissues
amino acid derivatives found in tumor tissues
amino acid derivatives found in normal tissues
None of these

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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

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