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

TLS Online TPP Program

#Question id: 18922

#Unit 13. Methods in Biology

For which of the following plasmids purification of a recombinant molecule from the transformed cell can be difficult?

TLS Online TPP Program

#Question id: 18923

#Unit 13. Methods in Biology

lacZ' gene present in a Puc series plasmid codes for which of the enzyme?

TLS Online TPP Program

#Question id: 18924

#Unit 13. Methods in Biology

Function of PAR gene is

TLS Online TPP Program

#Question id: 18925

#Unit 13. Methods in Biology

How can it be determined that a DNA molecule is cleaved by the action of endonuclease?

TLS Online TPP Program

#Question id: 18926

#Unit 13. Methods in Biology

plasmids that can be propagated in cells of two or more species are called.

TLS Online TPP Program

#Question id: 18927

#Unit 13. Methods in Biology

Which of the following statements, if any, is false?