(A) The process of making multiple copies of a specific $DNA$ segment or gene using a host organism like $E. coli$ is known as cloning. In recombinant

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(A) The process of making multiple copies of a specific $DNA$ segment or gene using a host organism like $E. coli$ is known as cloning. In recombinant $DNA$ technology,the antibiotic resistance gene is inserted into a vector (like a plasmid),which is then introduced into $E. coli$. As the bacteria replicate,they produce numerous copies of the recombinant $DNA$,a process referred to as gene cloning.

Class 12 Biology Biotechnology: Principles and Processes Mix Examples - Biotechnology Principals and Process

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The ability to multiply copies of an antibiotic resistance gene in $E. coli$ is called.....

A
Cloning
B
Transcription
C
$PCR$
D
Synthesis

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Class 12 Questions

Class 12

Biology Questions

Chapter

Biotechnology: Principles and Processes

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Mix Examples - Biotechnology Principals and Process

Match the contents of List-$I$ with List-$II$:
List-$I$ List-$II$
$A$. Bioreactors $(i)$ Insulin produced by rDNA technology
$B$. Downstream processing $(ii)$ Vessels which convert raw material into specific product
$C$. Recombinant protein $(iii)$ Detect mutated genes in suspected cancer patient
$D$. $PCR$ $(iv)$ Involves separation and purification

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

Medium

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Which one of the following pairs is not correctly matched?

Medium

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Match the organism with its use in biotechnology:
$(a)$ Bacillus thuringiensis $(i)$ Cloning vector
$(b)$ Thermus aquaticus $(ii)$ Construction of first rDNA molecule
$(c)$ Agrobacterium tumefaciens $(iii)$ $DNA$ polymerase
$(d)$ Salmonella typhimurium $(iv)$ Cry proteins

$(a)\quad (b)\quad (c)\quad (d)$

MediumNEET 2020

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An antibiotic resistance gene in a vector helps in the selection of:

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List-$I$	List-$II$
$A$. Bioreactors	$(i)$ Insulin produced by rDNA technology
$B$. Downstream processing	$(ii)$ Vessels which convert raw material into specific product
$C$. Recombinant protein	$(iii)$ Detect mutated genes in suspected cancer patient
$D$. $PCR$	$(iv)$ Involves separation and purification

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

$(a)$ Bacillus thuringiensis	$(i)$ Cloning vector
$(b)$ Thermus aquaticus	$(ii)$ Construction of first rDNA molecule
$(c)$ Agrobacterium tumefaciens	$(iii)$ $DNA$ polymerase
$(d)$ Salmonella typhimurium	$(iv)$ Cry proteins

The ability to multiply copies of an antibiotic resistance gene in $E. coli$ is called.....

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)$ $EcoR I$

Which one of the following pairs is not correctly matched?

Match the organism with its use in biotechnology:$(a)$ Bacillus thuringiensis$(i)$ Cloning vector$(b)$ Thermus aquaticus$(ii)$ Construction of first rDNA molecule$(c)$ Agrobacterium tumefaciens$(iii)$ $DNA$ polymerase$(d)$ Salmonella typhimurium$(iv)$ Cry proteins$(a)\quad (b)\quad (c)\quad (d)$

An antibiotic resistance gene in a vector helps in the selection of:

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