Chromosomal gene of agrobacterium needed for an optimal expression of vir genes of pTi

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#Question id: 19162

#Part-A Aptitude & General Biotechnology

Which of the following is not a gel filtration chromatography?

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#Question id: 5378

#Part-A Aptitude & General Biotechnology

Out of 10 persons , 9 persons spent Rs 40 each of their meals .The 10th one spent Rs 18 more than the average of expenditure of all the 10 . the total money spent by all of them is 

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#Question id: 18380

#Part-B Specialized Branches in Biotechnology

A commonly used municipal wastewater treatment to restart activated sludge bioreactors. Which technique is involved in this remediation process?

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#Question id: 11189

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question.

At label ________, the cell is not hyperpolarized; however, repolarization is in progress, as the sodium channels are inactivated or becoming inactivated, and many potassium channels have opened.

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#Question id: 17083

#Part-A Aptitude & General Biotechnology

Fusion of two cells produces a single cell with two nuclei one from each of the cells entering fusion; such a cell is called as