(D) $Plasmid$ is an extra-chromosomal,circular,double-stranded $DNA$ molecule found in bacteria that is capable of autonomous self-replication.Because

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(D) $Plasmid$ is an extra-chromosomal,circular,double-stranded $DNA$ molecule found in bacteria that is capable of autonomous self-replication.Because of these properties,plasmids are extensively used as vectors in biotechnology to carry and transfer foreign genes into host cells,making them a fundamental tool in genetic engineering.

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

Medium

An extra-chromosomal self-replicating part of the cell that has proven to be a boon to biotechnology is

A
Virus
B
Mitochondria
C
Nucleus
D
Plasmid

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Class 12 Questions

Class 12

Biology Questions

Chapter

Biotechnology Principals and Process

Subtopic

Tools of recombinant DNA technology

Which of the following is used to stain separated $DNA$ fragments so that they can be visualized?

Difficult

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$A$ specific recognition sequence identified by endonucleases to make cuts at specific positions within the $DNA$ is:

MediumNEET 2021

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Ligation of foreign $\text{DNA}$ at which of the following site will result in loss of tetracycline resistance of $\text{pBR}^{322}$?

Easy

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Identify the palindromic sequence for $EcoRI$.

Medium

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$A$ - $amp^R$ has recognition sites for $Pvu I$.
$R$ - $tet^R$ gene has no recognition site for $Hind III$.

Medium

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An extra-chromosomal self-replicating part of the cell that has proven to be a boon to biotechnology is

Similar Questions

Which of the following is used to stain separated $DNA$ fragments so that they can be visualized?

$A$ specific recognition sequence identified by endonucleases to make cuts at specific positions within the $DNA$ is:

Ligation of foreign $\text{DNA}$ at which of the following site will result in loss of tetracycline resistance of $\text{pBR}^{322}$?

Identify the palindromic sequence for $EcoRI$.

$A$ - $amp^R$ has recognition sites for $Pvu I$.$R$ - $tet^R$ gene has no recognition site for $Hind III$.

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$A$ - $amp^R$ has recognition sites for $Pvu I$.
$R$ - $tet^R$ gene has no recognition site for $Hind III$.