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

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

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

two sets of sequence necessary for gene transfer

one set of sequence necessary for gene transfer

four sets of sequence necessary for gene transfer

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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 are important in integration mechanism

These repeats are transferred intact to the plant genome

All of these

They are conserved between nopaline and octopine Ti-plasmids

These are important in integration mechanism

These repeats are transferred intact to the plant genome

All of these

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

method is universal in its application irrespective of all shape, size, type and presence or absence of cell wall

All of these

intact cells are used

gene can be transferred to many cells simultaneously

method is universal in its application irrespective of all shape, size, type and presence or absence of cell wall

All of these

intact cells are used

gene can be transferred to many cells simultaneously

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Gene Transfer in Plants
Which technique is used to introduce genes into dicots?

Ti plasmid infection

particle acceleration

microinjection

electroporation

Ti plasmid infection

particle acceleration

microinjection

electroporation

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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

None of these

Both (a) and (b)

Acetosyringone

α-hydroxy syringone

None of these

Both (a) and (b)

Acetosyringone

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

tumour formation

conjugative transfer

all of these

enzymes for agropine biosynthesis

tumour formation

conjugative transfer

all of these

enzymes for agropine biosynthesis

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Gene Transfer in Plants

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

Gene Transfer in Plants Which of the following is not true about the direct repeats flanking T-DNA?

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

Gene Transfer in Plants Which technique is used to introduce genes into dicots?

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?

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

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

Gene Transfer in Plants
Which of the following is not true about the direct repeats flanking T-DNA?

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

Gene Transfer in Plants
Which technique is used to introduce genes into dicots?

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?

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