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TLS Online TPP Program

#Question id: 31195

Active Wnt signaling leads to:

#Unit 4. Cell Communication and Cell Signaling
  1. Sequentially phosphorylate β-catenin at multiple serine and threonine residues
  2. Secretion of Notum
  3. Association of transcriptional repressor proteins Gro
  4. Inactivation of kinases CK1 & GSK3
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TLS Online TPP Program

#Question id: 23702

#Unit 13. Methods in Biology

The major advantage of using artificial chromosomes such as YACs and BACs for cloning genes is that
TLS Online TPP Program

#Question id: 23703

#Unit 13. Methods in Biology

Which of the following produces multiple identical copies of a gene for basic research or for large-scale production of a gene product?
TLS Online TPP Program

#Question id: 23704

#Unit 13. Methods in Biology

Which of the following seals the sticky ends of restriction fragments to make recombinant DNA?
TLS Online TPP Program

#Question id: 23705

#Unit 13. Methods in Biology

Which of the following is used to make complementary DNA (cDNA) from RNA?
TLS Online TPP Program

#Question id: 23706

#Unit 13. Methods in Biology

Which of the following cuts DNA molecules at specific locations?
TLS Online TPP Program

#Question id: 23707

#Unit 13. Methods in Biology

Which of the following separates molecules by movement due to size and electrical charge?