chaotropic agents such as guanidinium ion and urea, the efficiency of the chaotropic agent is measured in terms of-

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#Question id: 12069

#Part-A Aptitude & General Biotechnology

Post-tetanic facilitation is thought to be the result of

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#Question id: 19169

#Part-A Aptitude & General Biotechnology

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

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#Question id: 4354

#Part-A Aptitude & General Biotechnology

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

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#Question id: 2074

#Part-A Aptitude & General Biotechnology

In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:

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#Question id: 5741

#Part-A Aptitude & General Biotechnology

In a mammal 2 Barr bodies are observed.  How many X chromosomes does the organism have?