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Gene Transfer in Plants

Gene Transfer in Plants
T-DNA transfer and processing into plant genome requires products of which of the following genes?

vir A,B
vir G,C
All of these
vir D,E

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Gene Transfer in Plants
Intermediate vectors containing T-DNA are conjugation deficient. Thus conjugation is mediated in presence of which of the following plasmid?

either (a) or (b)
none of these
pRK 2013
pRN 3

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Gene Transfer in Plants
Integrated nopaline T-DNA occurs as

single segment
four segments
two segments
three segments

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Gene Transfer in Plants
Microprojectile method of gene transfer in plants involves delivery of DNA

with the help of micromanipulator
any of the above
with the help of needles
with the help of bolistics

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

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

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Gene Transfer in Plants
Liposomes mediated gene transfer in plants involves

use of polyethylene glycol (PEG)
plasmid DNA enclosed in a lipid bag
fusion of liposomes with protoplast
All of these

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