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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY-PRINCIPLES AND PROCESSES
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Understanding
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Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme?
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Correct option: C
5’ – GAATTC – 3’
3’ – CTTAAG – 5’
3’ – CTTAAG – 5’
Option C (5’ – GAATTC – 3’
3’ – CTTAAG – 5’) is correct because it is a palindromic sequence that can be easily cut in the middle by a restriction enzyme.
3’ – CTTAAG – 5’) is correct because it is a palindromic sequence that can be easily cut in the middle by a restriction enzyme.
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Assertion: Special methods are used for
transformation i.e., incorporation of recombinant
DNA into molecule.
Reason: DNA is a hydrophilic molecule. Proteins are removed by treatment with Enzyme isolated from Thermus aquaticus bacterium is used in plasmids used in genetic engineering is obtained from Which one of the following hydrolyses internal phosphodiester bonds in a polynucleotide chain? Which one of the following is used as vector for cloning genes into higher organisms?
transformation i.e., incorporation of recombinant
DNA into molecule.
Reason: DNA is a hydrophilic molecule. Proteins are removed by treatment with Enzyme isolated from Thermus aquaticus bacterium is used in plasmids used in genetic engineering is obtained from Which one of the following hydrolyses internal phosphodiester bonds in a polynucleotide chain? Which one of the following is used as vector for cloning genes into higher organisms?