Which of the following is not a highly specific biological interaction to be used in affinity chromatography?

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#Question id: 3678

#Part-A Aptitude & General Biotechnology

Which of the following protein can break covalent bonds?

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#Question id: 15255

#Part-B Specialized Branches in Biotechnology

Small organic molecules that usually make up all or part of enzyme cofactors and only very small amounts sustain growth

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#Question id: 5928

#Part-A Aptitude & General Biotechnology

What was the day of the weak on 15th August , 2010 ? 

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#Question id: 19180

#Part-A Aptitude & General Biotechnology

If two successive PCRs are carried out, in which PCR there are chances of having a non-specific product?

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#Question id: 14237

#Part-B Specialized Branches in Biotechnology

A genetically-engineered strain of yeast is cultured in a bioreactor at 30⁰C for production of heterologous protein. The oxygen requirement is 80 mmol 1-1 h-I; the critical oxygen concentration is 0.004 mM. The solubility of oxygen in the fermentation broth is estimated to be 10% lower than in water due to solute effects. What is the minimum mass-transfer coefficient necessary to sustain this culture if the reactor is sparged with air at approximately 1 atm pressure ?