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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.
How does restriction endonuclease function?
The DNA fragment separated on an agarose gel can be visualized by staining with ______.
A mixture containing DNA fragments a, b, c and d, with molecular weights of a + b = c, a > b and d > c was subject to agarose get electrophoresis. This position of these fragments from cathode to anode to anode sides of the gel would be ______.
There is a restriction endonudease called as EcoRI. What does co part in it stands for?
'Restriction' in Restriction enzyme refers to ______.
Would you choose an exonuclease while producing a recombinant DNA molecule?
Given below is the stepwise schematic representation of the process of electrophoresis. Identify the 'alphabets' representing
- Anode end
- smallest/lightest DNA strand in the matrix
- Agarose gel
State the importance of elution in this process.
State the principle involved in separation of DNA fragments using gel electrophoresis.
