Transformation of plasmid in requires competent E.coli cells, this competent cells are formed by chemical and electrical treatment causes cell become more porous, the phenomenon is called 

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#Question id: 3642

#Part-A Aptitude & General Biotechnology

Any piece of DNA which replicates as a single unit is called

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#Question id: 18666

#Part-A Aptitude & General Biotechnology

The above figure shows where sample applied was 100 µg of total protein extracted from a normal dog heart ventricle. The first dimension was conducted using a pH 4–7 isoelectric focussing gel. The second dimension was a 12% SDS–PAGE vertical slab gel. The pattern was visualised by silver staining. Which of the following techniques is applied

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#Question id: 17286

#Part-A Aptitude & General Biotechnology

Consider the following grouped frequency distribution :

 

What is the median of the distribution ? 

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#Question id: 782

#Part-B Specialized Branches in Biotechnology

Which of the following experimental requirements makes an siRNA approach unsuitable for determining the consequence of silencing a gene of interest in an established cell line?

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#Question id: 18731

#Part-A Aptitude & General Biotechnology

If blunt ended ligations are to be carried out. Which of the following enzymes can be used?