FG-nucleoporins, the central channel of the NPC filled with a fluidlike phase that allows the diffusion of small molecules while excluding unchaperoned hydrophilic proteins larger than 40 kDa.

TLS Online TPP Program

#Id: 9468

#Unit 4. Cell Communication and Cell Signaling

Erythropoietin receptor & the receptors for GH, prolactin, G-CSF, activates STAT5 but not STATs 1, 2, 3, or 4. 

TLS Online TPP Program

#Id: 4573

#Unit 8. Inheritance Biology

Duplicate gene interaction occurs in shepherds purse plant.

TLS Online TPP Program

#Id: 6708

#Unit 3. Fundamental Processes

Conversion of specific uridine residues to pseudouridine and the addition of methyl groups to the 2′-hydroxyl groups

of specific riboses, that are important for the proper assembly and function of snRNPs in pre-mRNA splicing. 

These modifications occur in Cajal bodies, where they are directed by a class of snoRNA-like guide RNA molecules called scaRNAs (small Cajal body–associated RNAs)

TLS Online TPP Program

#Id: 6550

#Unit 7. System Physiology – Animal

Removal of insulin, the plasma membrane GLUT4 is internalized by endocytosis and eventually transported to GSVs

TLS Online TPP Program

#Id: 10548

#Unit 4. Cell Communication and Cell Signaling

Intrinsic apoptosis pathway is mediated by an activated initiator caspase (caspase-9)