TLS Online TPP Program

#Id: 2848

#Unit 13. Methods in Biology

SEC chromatographic technique for the separation of molecules on the basis of their molecular size and shape exploits the molecular sieve properties of a variety of porous materials.

TLS Online TPP Program

#Id: 7053

#Unit 11. Evolution and Behavior

Cope’s rule:  A proposed generalization that individual body size in animals tends to increase during evolution.

TLS Online TPP Program

#Id: 10505

#Unit 4. Cell Communication and Cell Signaling

Human Bcl-2 and worm CED-9 both proteins act as regulators that suppress the apoptotic pathway

TLS Online TPP Program

#Id: 6096

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 9620

#Unit 4. Cell Communication and Cell Signaling

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