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

one set of sequence necessary for gene transfer

four sets of sequence necessary for gene transfer

two sets of sequence necessary for gene transfer

three sets of sequence necessary for gene transfer

one set of sequence necessary for gene transfer

four sets of sequence necessary for gene transfer

two sets of sequence necessary for gene transfer

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Gene Transfer in Plants
Crown gall tissue

both (a) and (b)

retains tumorous properties when cultivated

shows tumorous properties only in presence of bacteria

can be cultivated in vitro in absence of bacteria

both (a) and (b)

retains tumorous properties when cultivated

shows tumorous properties only in presence of bacteria

can be cultivated in vitro in absence of bacteria

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Gene Transfer in Plants
In a plant tumour cell

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

may vary from plant to plant

only a small specific segment of callus T DNA is incorporated

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Gene Transfer in Plants
On Ti-plasmid T-region or T-DNA is flanked by a direct repeat of

12 bp

20 bp

25 bp

30 bp

12 bp

20 bp

25 bp

30 bp

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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?

Both (a) and (b)

None of these

Acetosyringone

α-hydroxy syringone

Both (a) and (b)

None of these

Acetosyringone

α-hydroxy syringone

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Gene Transfer in Plants
Opine synthesis is the property

determined by the bacteria Agrobacterium tumefaciens

of normal plant cells

conferred to plant cells when it transformed by Agrobacterium tumefaciens

both (a) and (b)

determined by the bacteria Agrobacterium tumefaciens

of normal plant cells

conferred to plant cells when it transformed by Agrobacterium tumefaciens

both (a) and (b)

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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 Crown gall tissue

Gene Transfer in Plants In a plant tumour cell

Gene Transfer in Plants On Ti-plasmid T-region or T-DNA is flanked by a direct repeat of

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 Opine synthesis is the property

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
Crown gall tissue

Gene Transfer in Plants
In a plant tumour cell

Gene Transfer in Plants
On Ti-plasmid T-region or T-DNA is flanked by a direct repeat of

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
Opine synthesis is the property