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TLS Online TPP Program

#Question id: 28893

What is E3 βTrCP and which functions it performs?

#Unit 4. Cell Communication and Cell Signaling
  1. It is a ubiquitin ligase which binds to phosphorylated β-catenin, leading to ubiquitinylation
  2. It is a kinase which sequentially phosphorylate β-catenin at multiple serine and threonine residues
  3. It is a transcriptional repressor proteins that inhibit gene transcription in nucleus
  4. It is an adaptor protein which destabilizes and inactivated the destruction
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TLS Online TPP Program

#Question id: 8698

#Unit 9. Diversity of Life Forms

Use the figure to answer the following question.

If the figure above is an accurate depiction of relatedness, then which of the following should be an accurate statement?
TLS Online TPP Program

#Question id: 1151

#Unit 4. Cell Communication and Cell Signaling

Which enzyme plays a role in regulating rhodopsin-induced closing of cation channels?
TLS Online TPP Program

#Question id: 14771

#Unit 13. Methods in Biology

What is the chance of throwing a number greater than 4 with an ordinary die whose faces are numbered from 1 to 6 ?
TLS Online TPP Program

#Question id: 1017

#Unit 4. Cell Communication and Cell Signaling

The outbreak of measles within the last few years was due to
TLS Online TPP Program

#Question id: 11162

#Unit 9. Diversity of Life Forms

Which statement represents the best explanation for the observation that the nuclear DNA of wolves and domestic dogs has a very high degree of homology?