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TLS Online TPP Program

#Question id: 3795

The exonuclease activity of the DNA polymerases functions to:

#Unit 3. Fundamental Processes

  1. remove the RNA primer sequences.

  2. proofread the new DNA strand and remove inappropriate nucleotides.

  3. maximize the fidelity of DNA replication.

  4. all of the above

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TLS Online TPP Program

#Question id: 31028

#Unit 4. Cell Communication and Cell Signaling

When cells respond to substances that they themselves release, known as:
TLS Online TPP Program

#Question id: 31029

#Unit 4. Cell Communication and Cell Signaling

All GPCR signal transduction pathways share the following common elements. which of the following is incorrect regarding GPCR? 
TLS Online TPP Program

#Question id: 31030

#Unit 4. Cell Communication and Cell Signaling

Match the following Gα class with their secondary messengers.
TLS Online TPP Program

#Question id: 31031

#Unit 4. Cell Communication and Cell Signaling

Which of the following sequence is correct regarding GPCR signalling pathway?
TLS Online TPP Program

#Question id: 31032

#Unit 4. Cell Communication and Cell Signaling

Which of the following amino acid phosphorylation is required for the activation of PKA? 
TLS Online TPP Program

#Question id: 31033

#Unit 4. Cell Communication and Cell Signaling

PKA promotes glycogen degradation indirectly by phosphorylating and activating: