The antibiotic resistance gene in pBR322 is not

1.      Tetracycline

2.      Chloramphenicol

3.      Ampicillin

4.     Both A and B

Subtopic:  Tools: Vectors: II | Tools |
 85%
From NCERT
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rop segment codes for pBR322?

1.      Resistance protein

2.      Protein for replication

3.      Proteins for translation

4.     Cloning site

Subtopic:  Cloning Vector |
 77%
From NCERT
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Pvu II restriction site is present in pBR322 at?

1.      rop

2.      Tetracycline resistance gene

3.      Ampicillin resistance gene

4.     Ori

Subtopic:  Tools: Vectors: II | Tools |
 59%
From NCERT
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BamHI restriction site is present in pBR322 at?

1.      rop

2.      Tetracycline resistance gene

3.      Ampicillin resistance gene

4.     Ori

Subtopic:  Cloning Vector |
 88%
From NCERT
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Sal I restriction site is present in pBR322 at?

1.      rop

2.      Tetracycline resistance gene

3.      Ampicillin resistance gene

4.     Ori

Subtopic:  Tools: Vectors: II | Tools |
 81%
From NCERT
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Pvu I restriction site is present in pBR322 at?

1.      rop

2.      Tetracycline Resistance gene

3.      Ampicillin Resistance gene

4.     Ori

Subtopic:  Tools: Vectors: II | Tools |
 81%
From NCERT
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If you have a fungal cell and want to extract DNA, what will be the first enzyme to be used?

1.      Chitinase

2.      Lysozyme

3.      Cellulase

4.     Protease

Subtopic:  Host & Desired DNA: II | Host & Desired DNA |
 94%
From NCERT
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If a researcher starts his work of DNA extraction from a plant cell, the very first enzyme, he would use will be

1.      Cellulase

2.      Protease

3.      Ribonuclease

4.     Chitinase

Subtopic:  Host & Desired DNA: II | Host & Desired DNA |
 93%
From NCERT
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If a researcher has to use a bacterial cell to work with after cell wall breaking which enzyme he needs to use?

1.      Cellulase

2.      Chitinase

3.      Lysozyme

4.     Protease

Subtopic:  Host & Desired DNA: II | Host & Desired DNA |
 86%
From NCERT
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If a researcher has to use a bacterial cell to isolate DNA from bacterial cells then to remove another nucleic acid, which enzyme should be used?

1.      DNAse

2.      Ribonuclease

3.      Protease

4.      Lysozyme

Subtopic:  Host & Desired DNA: II | Host & Desired DNA |
 54%
From NCERT
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