Match the following columns:Column-IColumn-II | vedclass

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Question

(C) The correct matches are as follows:$(a)$ $Salmonella$ $typhimurium$ is the source from which the first recombinant $DNA$ molecule was constructed

Vedclass · Accepted Answer

$a-3, b-4, c-1, d-2$

Vedclass · Answer

(C) The correct matches are as follows:$(a)$ $Salmonella$ $typhimurium$ is the source from which the first recombinant $DNA$ molecule was constructed by linking an antibiotic resistance gene with its native plasmid. Thus, $(a-3)$.$(b)$ $E. coli$ is the source of the restriction enzyme $EcoR I$. Thus, $(b-4)$.$(c)$ $Agrobacterium$ $tumefaciens$ contains the $Ti$ (Tumor inducing) plasmid, which is used as a vector to transfer genes into plants. Thus, $(c-1)$.$(d)$ $Thermus$ $aquaticus$ is the bacterium from which the thermostable $DNA$ polymerase (Taq polymerase) is isolated, which is essential for the $PCR$ technique. Thus, $(d-2)$.Therefore, the correct sequence is $a-3, b-4, c-1, d-2$.

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

Column-$I$	Column-$II$
$(a)$ $EFB$	$(1)$ Recognition sequence
$(b)$ Biotechnology	$(2)$ Molecular scissors
$(c)$ Restriction enzyme	$(3)$ Definition of biotechnology
$(d)$ Palindromic sequence	$(4)$ Test tube baby

List-$I$	List-$II$
$A$. Transformation	$I$. Restriction enzyme
$B$. Cloning site	$II$. Transfer $DNA$ to host bacteria
$C$. Selection	$III$. Replication
$D$. Ori	$IV$. Antibiotic

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 $r-DNA$
$(d)$ $Thermus$ $aquaticus$ $(4)$ $EcoR I$

Similar Questions

$A$: Selection of recombinants due to inactivation of antibiotics is a cumbersome procedure.
$R$: It requires simultaneous plating on two plates having different antibiotics.

Match the following columns:
Column-$I$ Column-$II$
$(a)$ $EFB$ $(1)$ Recognition sequence
$(b)$ Biotechnology $(2)$ Molecular scissors
$(c)$ Restriction enzyme $(3)$ Definition of biotechnology
$(d)$ Palindromic sequence $(4)$ Test tube baby

Match List-$I$ with List-$II$.
List-$I$ List-$II$
$A$. Transformation $I$. Restriction enzyme
$B$. Cloning site $II$. Transfer $DNA$ to host bacteria
$C$. Selection $III$. Replication
$D$. Ori $IV$. Antibiotic

Choose the correct answer from the options given below:

Which two $DNA$ molecules were joined to create the first artificial recombinant $DNA$?

Give differences between $PCR$ and plasmid.

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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)$ $EcoR I$