TLS Online TPP Program

#Id: 8426

#Unit 10. Ecological Principles

Senescence - A gradual decrease in fecundity and an increase in the probability of mortality.

TLS Online TPP Program

#Id: 1698

#Unit 4. Cell Communication and Cell Signaling

The ZnA region of the protein assists in the initial RAG1 binding to active chromatin via its ability to interact with histone H3.

TLS Online TPP Program

#Id: 652

#Unit 3. Fundamental Processes

The Ames test uses a strain of S. typhimurium that is mutant for the operon responsible for the biosynthesis of the amino acid histidine.

TLS Online TPP Program

#Id: 1274

#Unit 7. System Physiology – Animal

Angiotensin II stimulates the synthesis and secretion of aldosterone by the activation of phospholipase C via Gq. 

TLS Online TPP Program

#Id: 9388

#Unit 11. Evolution and Behavior

Sign stimulus (releaser)

The essential feature of a stimulus, which is necessary to elicit a response.