Control of the activator NtrC- In that case, the signal (low ammonia levels) induces a kinase that phosphorylates NtrC. This is type of

A. Indirect signaling

B. Direct signaling

C. Is an example of a signal transduction pathway

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#Question id: 19152

#Unit 13. Methods in Biology

In ion exchange chromatography The exhausted cation exchange column is regenerated by passing a solution of ____________

TLS Online TPP Program

#Question id: 19153

#Unit 13. Methods in Biology

Ion exchange capacity of a resin is dependent on :-

TLS Online TPP Program

#Question id: 19154

#Unit 13. Methods in Biology

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

TLS Online TPP Program

#Question id: 19155

#Unit 13. Methods in Biology

which one of the following chromatographic technique is most suitable for separating glu-Cosamine from glucuronic acid ?

TLS Online TPP Program

#Question id: 19156

#Unit 13. Methods in Biology

Which polymer is often used for matrix materials in Affinity chromatography?

TLS Online TPP Program

#Question id: 19157

#Unit 13. Methods in Biology

Which chromatographic technique depends on the highly specific interactions between pairs of biological materials such as enzyme-substrate?