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TLS Online TPP Program

#Question id: 31183

When a mouse retroviral DNA, the mammary tumor virus (MMTV) genome, became inserted near the Wnt-1 gene, the retrovirus LTR promoter, results: 

#Unit 4. Cell Communication and Cell Signaling
  1. Activated inappropriate expression of the Wnt-1 gene and inhibits cell division
  2. Deactivated inappropriate expression of the Wnt-1 gene and promotes cell division
  3. Activated appropriate expression of the Wnt-1 gene and inhibits cell division
  4. Activated inappropriate expression of the Wnt-1 gene and promotes cell division
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TLS Online TPP Program

#Question id: 24652

#Unit 2. Cellular Organization

The mechanism postulated for P-type ATPases takes into account the large conformational changes and the phosphorylation dephosphorylation of the critical:
TLS Online TPP Program

#Question id: 1173

#Unit 4. Cell Communication and Cell Signaling

Which of the following not contain(s) an SH2 domain?
TLS Online TPP Program

#Question id: 3853

#Unit 3. Fundamental Processes

In E. coli, promoter sequences are located at which of the following position(s) on the template strand?
TLS Online TPP Program

#Question id: 3768

#Unit 3. Fundamental Processes

After the first replication was observed in their experiments testing the nature of DNA replication, Meselson and Stahl could be confident of which of the following conclusions?
TLS Online TPP Program

#Question id: 28408

#Unit 5. Developmental Biology

In Drosophila, Sog protein is a homologue of which protein of amphibians ?