Guanidinium ion and urea are chaotropic agents which disrupts hydrophobic core of proteins.

TLS Online TPP Program

#Id: 8107

#XL - Q Biochemistry

Phosphate is often the limiting plant nutrient in soil, and perhaps the evolutionary pressure to conserve phosphate for more critical roles favored plants that made phosphate-free lipids.

TLS Online TPP Program

#Id: 8295

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 8866

#XL - R Botany

TLS Online TPP Program

#Id: 9620

#XL - T Zoology

HER3 (Erb-B3) can bind ligands but lacks a functional kinase domain and can signal only when heterodimerizes with HER2 (Erb-B2

TLS Online TPP Program

#Id: 8103

#XL - T Zoology

Phosphatidylglycerol, cardiolipin, and phosphatidylinositols all are anionic phospholipids