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TLS Online TPP Program

#Question id: 1096

Which of the following processes generally requires protein phosphorylation?

#Unit 4. Cell Communication and Cell Signaling

  1. activation of receptor tyrosine kinases

  2. activation of steroid hormone receptors

  3. activation of G protein-coupled receptors

  4. activation ligand-gated ion channels

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TLS Online TPP Program

#Question id: 12221

#Unit 7. System Physiology – Animal

Juvenile (type I) diabetes mellitus is often diagnosed because of polyuria (high urine flow) and polydipsia (frequent drinking) that occur because of which of the following?
TLS Online TPP Program

#Question id: 11318

#Unit 10. Ecological Principles

Humans previously infected by schistosome organisms carried by wild game suffer less ill effects from the schistosome organism causing schistosomiasis. This process is known as __________.
TLS Online TPP Program

#Question id: 3955

#Unit 3. Fundamental Processes

When chromatin is treated with nonspecific nucleases, what is the length of the resulting pieces of DNA?
TLS Online TPP Program

#Question id: 351

#Unit 1. Molecules and their Interaction Relevant to Biology

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.
TLS Online TPP Program

#Question id: 31197

#Unit 4. Cell Communication and Cell Signaling

Notum inhibits Wnt signaling by: