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TLS Online TPP Program

#Question id: 3987

A regulon is a(n):

#Unit 3. Fundamental Processes

  1. group of related triplet codons.

  2. network of operons with a common regulator.

  3. operon that is subject to regulation.

  4. protein that regulates gene expression.

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TLS Online TPP Program

#Question id: 15275

#Unit 13. Methods in Biology

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use
TLS Online TPP Program

#Question id: 1129

#Unit 4. Cell Communication and Cell Signaling

Which of the following plays a role in the relaxation of smooth muscle cells by nitric oxide?

a. cGMP          b. protein kinase A      c. protein kinase G      d. guanylyl cyclise
TLS Online TPP Program

#Question id: 28931

#Unit 4. Cell Communication and Cell Signaling

Which of the following activity dissociates Fu-Cos2-Ci complex?
TLS Online TPP Program

#Question id: 31136

#Unit 2. Cellular Organization

The intestinal absorption of glucose is impaired by use of ouabain, an inhibitor of Na+-K+ ATPase. Indicate the correct explanation?
TLS Online TPP Program

#Question id: 810

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements concerning the process of spontaneous folding of proteins is false?