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TLS Online TPP Program

#Id: 804

RNA Polymerase SDS page shows two very large subunits: beta (b) and beta-prime (b’), with molecular masses of 150 and 160 kD, respectively.


#Unit 3. Fundamental Processes #Basics of Prokaryotic Transcription #Part B Pointers
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TLS Online TPP Program

#Id: 998

#Unit 5. Developmental Biology

The homologue of β-catenin in Drosophila is Armadillo.
TLS Online TPP Program

#Id: 1027

#Unit 5. Developmental Biology

The cells of the neural plate expresses:  Sox family of transcription factors (Sox1, 2, and 3)
TLS Online TPP Program

#Id: 1051

#Unit 5. Developmental Biology

Homeobox transcription factors, or Hox genes, play an essential role in specifying whether a particular mesenchymal cell will become stylopod, zeugopod, or autopod.
TLS Online TPP Program

#Id: 9683

#Unit 4. Cell Communication and Cell Signaling

Loss of the PTEN protein contributes to the uncontrolled growth of cells.
TLS Online TPP Program

#Id: 1430

#Unit 4. Cell Communication and Cell Signaling

Integrins are involved in biological activities, includes: 
Extravasation
Cell-to-cell adhesion
Cell migration
Receptors for certain viruses
Angiogenesis
Apoptosis