GLYCOLYSIS QUIZ

The right segment of octopine T-DNA (TR) is necessary for

tumour formation

all of these

enzymes for agropine biosynthesis

conjugative transfer

TRUE ANSWER : ?
YOUR ANSWER : ?

The transfer of intermediate vectors into Agrobacterium are brought about by

transduction

biparental mating

triparental mating

transformation

TRUE ANSWER : ?
YOUR ANSWER : ?

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

vir A,B

vir D,E

vir G,C

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Plant transformation vectors based on Agrobacterium can generally be divided into

eight vectors

two vectors

four vectors

six vectors

TRUE ANSWER : ?
YOUR ANSWER : ?

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)

α-hydroxy syringone

None of these

Acetosyringone

TRUE ANSWER : ?
YOUR ANSWER : ?

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

TRUE ANSWER : ?
YOUR ANSWER : ?

Co-integrating transformation vectors must include a region of homology in

the Ti-plasmid

the vector plasmid

between vector plasmid and Ti-plasmid

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Integrated nopaline T-DNA occurs as

single segment

four segments

two segments

three segments

TRUE ANSWER : ?
YOUR ANSWER : ?

Virulence trait of Agrobacterium tumefaciens is borne on

chromosomal DNA

cryptic plasmid DNA

both chromosomal and plasmid DNA

tumour inducing plasmid DNA

TRUE ANSWER : ?
YOUR ANSWER : ?

Integrated octopine T DNA occurs as

three segments

single segment

two segments

four segments

TRUE ANSWER : ?
YOUR ANSWER : ?

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