Which of the following is correctly matched?

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(A) Agrobacterium tumefaciens (updated scientific name: Rhizobium radiobacter) is the causal agent of crown gall disease (the formation of tumours) in

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Agrobacterium tumefaciens - Tumour

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(A) Agrobacterium tumefaciens (updated scientific name: Rhizobium radiobacter) is the causal agent of crown gall disease (the formation of tumours) in over $140$ species of dicots. It is a rod-shaped,Gram-negative soil bacterium.Symptoms are caused by the insertion of a small segment of $DNA$,known as $T-DNA$ (transfer $DNA$),into the plant cell,which is incorporated at a semi-random location into the plant genome.Option $A$ is correct because Agrobacterium tumefaciens naturally transfers $T-DNA$ into plant cells,causing crown gall tumours.Option $B$ is incorrect because Thermus aquaticus is the source of Taq polymerase,not the Bt-gene.Option $C$ is incorrect because $pBR322$ is a cloning vector (plasmid),not an enzyme.Option $D$ is incorrect because restriction endonucleases are known as molecular scissors,while ligase is known as molecular glue.

Column-$I$	Column-$II$
$(a)$ $Salmonella$	$(1)$ $Ti$ plasmid
$(b)$ $E. coli$	$(2)$ Thermostable $DNA$ polymerase
$(c)$ $Agrobacterium$ $tumefaciens$	$(3)$ Plasmid for first $r-DNA$
$(d)$ $Thermus$ $aquaticus$	$(4)$ $EcoR I$

Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$(a)$ $Salmonella$ $(1)$ $Ti$ plasmid
$(b)$ $E. coli$ $(2)$ Thermostable $DNA$ polymerase
$(c)$ $Agrobacterium$ $tumefaciens$ $(3)$ Plasmid for first $r-DNA$
$(d)$ $Thermus$ $aquaticus$ $(4)$ $EcoR I$

In the given figure,what do '$R$','$S$',and '$T$' represent respectively?

Recombinant $DNA$ technology is related with

Identify '$Z$' and '$Q$' in the given figure of $pBR322$.

Identify the correct match for the given apparatus.
Apparatus $\to$ Function

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