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TLS Online TPP Program

#Id: 1730

Lyn, can play a negative as well as a positive role in FcεRI signaling by phosphorylating and activating the inhibitory FcεRIIB.

#Unit 4. Cell Communication and Cell Signaling #Hypersensitivity and autoimmunity #Part B Pointers
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TLS Online TPP Program

#Id: 9121

#Unit 10. Ecological Principles

II- if a predator has multiple prey
If prey abundances are not strongly positively correlated then as one prey species becomes scarce, the predator can continue to feed and increase its population size
TLS Online TPP Program

#Id: 10109

#Unit 4. Cell Communication and Cell Signaling

Tight junctions prevent the diffusion of: 
Macromolecules
Small water-soluble molecules
Ions
Membrane proteins 
Glycolipids
TLS Online TPP Program

#Id: 4643

#Unit 13. Methods in Biology

Tritiated (3H) Thymidine uptake used to assess Cell Division based on radioactivity measurement by scintillation counting.
TLS Online TPP Program

#Id: 3679

#Unit 3. Fundamental Processes

IF1 prevents tRNAs from binding to the portion of the small subunit that will become part of the A-site.
TLS Online TPP Program

#Id: 1366

#Unit 4. Cell Communication and Cell Signaling

Phosphotyrosines function as docking sites for STAT proteins.