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प्रश्न
Why is the enzyme cellulase needed for isolating genetic material from plant cells and not form the animal cells?
उत्तर
Plant cells have cell wall made up of cellulose where as animal cells lack cell wall and do not contain cellulose. Therefore the enzyme cellulase is needed for isolating genetic material from plant cells only.
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संबंधित प्रश्न
Name the enzymes that are used for the isolation of DNA from bacterial and fungal cells for recombinant DNA technology.
Make a chart (with diagrammatic representation) showing a restriction enzyme, the substrate DNA on which it acts, the site at which it cuts DNA and the product it produces.
Collect 5 examples of palindromic DNA sequences. Better try to create a palindromic sequence by following base-pair rules.
Explain briefly:
Restriction enzymes and DNA
Give a reason why :
Single cloning site is preferred in a vector.
'Restriction' in restriction enzyme refers to
In agarose gel electrophoresis, DNA molecules are separated on the basis of their ______.
Would you choose an exonuclease while producing a recombinant DNA molecule?
How are DNA fragments visualised once they are separated by gel electrophoresis?
Identify the activity of endonuclease and exonuclease in the given image.
