(A) Plasmids are small,circular,double-stranded $DNA$ molecules that are distinct from a cell's chromosomal $DNA$.They are found in bacteria and some

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(A) Plasmids are small,circular,double-stranded $DNA$ molecules that are distinct from a cell's chromosomal $DNA$.They are found in bacteria and some other microorganisms.These molecules are extrachromosomal,meaning they exist outside of the main bacterial chromosome.Plasmids often carry genes that provide advantages to the bacteria,such as antibiotic resistance.

Class 12 Biology Biotechnology Principals and Process Tools of recombinant DNA technology

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In bacteria,a plasmid is .........

AIPMT 2002 All AIPMT

A
Extrachromosomal material
B
Main $DNA$
C
Non-functional $DNA$
D
Repetitive gene

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Class 12

Biology Questions

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Biotechnology Principals and Process

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Tools of recombinant DNA technology

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AIPMT 2002 Paper All AIPMT years →

In addition to $Taq$ polymerase enzyme,which other thermostable $DNA$ polymerases have been isolated to be used in Polymerase Chain Reaction $(PCR)$?

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Which of the following is used in recombinant $DNA$ technique?

Medium

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$pBR322$ contains the recognition sites for which of the following endonucleases at the $amp^R$ site?

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In genetic engineering,the modification of $DNA$ has become possible due to the discovery of .............. .

MediumAIPMT 2003

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The following diagram shows restriction sites in the $E. coli$ cloning vector $pBR322$. Identify the role of '$X$' and '$Y$' genes:

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In bacteria,a plasmid is .........

Similar Questions

In addition to $Taq$ polymerase enzyme,which other thermostable $DNA$ polymerases have been isolated to be used in Polymerase Chain Reaction $(PCR)$?

Which of the following is used in recombinant $DNA$ technique?

$pBR322$ contains the recognition sites for which of the following endonucleases at the $amp^R$ site?

In genetic engineering,the modification of $DNA$ has become possible due to the discovery of .............. .

The following diagram shows restriction sites in the $E. coli$ cloning vector $pBR322$. Identify the role of '$X$' and '$Y$' genes:

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