Sal I restriction site is present in pBR322?

A.      rop

B.      Tetracycline resistance gene

C.      Ampicillin resistance gene

D.     Ori

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Pvu I restriction site is present in pBR322?

A.      rop

B.      Tetracycline Resistance gene

C.      Ampicillin Resistance gene

D.     Ori

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following restriction sites is not comparatively closer than the other sites in pBR322?

A.      Pvu I

B.      Pst I

C.      Sal I

D.     Both B and A

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following restriction sites is not closer comparatively?

A.      BamH I

B.      Sal I

C.      Pst I

D.      Both A and B

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


If you have a fungal cell and want to extract DNA, what will be the first enzyme to be used?

A.      Chitinase

B.      Lysozyme

C.      Cellulase

D.     Protease

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


If a researcher start his work of DNA extraction from a plant cell, the very first enzyme, he would use will be

A.      Cellulase

B.      Protease

C.      Ribonuclease

D.     Chitinase

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


If a researcher has to use a bacterial cell to work with after cell wall breaking which enzyme he needs to use?

A.      Cellulase

B.      Chitinase

C.      Lysozyme

D.     Protease

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


If a researcher has to use a bacterial cell to isolate DNA from bacterial cell then to remove other nucleic acid, which enzyme should be used?

A.      DNAse

B.      Ribonuclease

C.      Protease

D.     Lysozyme

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The precipitation of DNA out of the solution is done by adding

A.      Organic Acid

B.      HCl

C.      Ethanol

D.     Ketone

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The end result of precipitation of DNA in suspension is seen

A.      In the form of dark solution

B.      In the form of effervescence

C.      In the form of fine threads

D.     In the form of bubbles

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: