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TLS Online TPP Program

#Id: 759

Four Steps for bacterial transcription
1. Promoter search->closed promoter complex -> open promoter complex
2. Abortive transcription->Promoter Escape->Initiation from +1 TSS 
3. Elongation
4. Termination

#Unit 3. Fundamental Processes #Sigma factor, Initiation and Elongation of bacterial transcription #Part B Pointers
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TLS Online TPP Program

#Id: 7503

#Unit 4. Cell Communication and Cell Signaling

RAG1 is expressed at all phases of the cell cycle, RAG2 is stable only in G0- or G1-phase cells.
TLS Online TPP Program

#Id: 9139

#Unit 10. Ecological Principles

Kleptoparasitism, meaning parasitism by theft, is a form of feeding where one animal takes food that another has caught.
TLS Online TPP Program

#Id: 3360

#Unit 6. System Physiology – Plant

The number of protons that must be transferred to produce one complete rotation of the c ring is equal to the number of c subunits in the ring.
TLS Online TPP Program

#Id: 10221

#Unit 6. System Physiology – Plant

KNOX gene expression increases cytokinin levels in the shoot apical meristem by upregulating the cytokinin biosynthetic gene ISOPENTENYL TRANSFERASE7 (IPT7)
TLS Online TPP Program

#Id: 994

#Unit 5. Developmental Biology

A posterior-to-anterior gradient of Nanos protein.