Atoms are indivisible particles that can't be created or destroyed in a chemical reaction.

TLS Online TPP Program

#Id: 10456

#Unit 4. Cell Communication and Cell Signaling

A highly specific inhibitor imatinib (Gleevec), which

binds directly to the active site of the ABL kinase and holds it in an inactive conformation to inhibit its kinase activity, is lethal to CML cells

TLS Online TPP Program

#Id: 1215

#Unit 7. System Physiology – Animal

The role of parathyroid hormone is to regulate the concentration of Ca2+ in ECF.

TLS Online TPP Program

#Id: 1694

#Unit 4. Cell Communication and Cell Signaling

Threonine residue T490 on RAG2 is phosphorylated during the S, G2, and M phases of the cell cycle, and this phosphorylation triggers the destruction of RAG2.

TLS Online TPP Program

#Id: 9265

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 1398

#Unit 4. Cell Communication and Cell Signaling

Myosins have 

  Motor head domain

  Lever-arm neck domain

  Cargo-binding tail domain