_______________ a bacterial enzyme, uses the energy of ATP hydrolysis to introduce negative supercoiling into DNA hence removing positive supercoiling generated during replication.

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#Question id: 19015

#Part-A Aptitude & General Biotechnology

A combination of paper chromatography and electrophoresis involves______________

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#Question id: 18676

#Part-A Aptitude & General Biotechnology

which of the following technique can be analysed hybridisation probes,  gene-cloning use as primers for DNA sequencing,  the polymerase chain reaction (PCR), use in site-directed mutagenesis and use as antisense therapeutics

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#Question id: 19154

#Part-A Aptitude & General Biotechnology

Ion exchange chromatography is the method of choice for the separation of-

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#Question id: 5066

#Part-B Specialized Branches in Biotechnology

 The mutations of RAS that make it oncogenic by

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#Question id: 15250

#Part-B Specialized Branches in Biotechnology

Osmotolerant microorganisms can survive at extreme osmotic pressure because