Phase 0 (depolarization), fast sodium channels open. 

TLS Online TPP Program

#Id: 6896

#Unit 3. Fundamental Processes

UHRF1 also interacts with methylated histone H3, which connects the maintenance of DNA methylation with the stabilization of heterochromatin structure

TLS Online TPP Program

#Id: 9240

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 5368

#Unit 10. Ecological Principles

The simplest method to measure population density is to visually count the number of organisms in a population in a given habitat.

TLS Online TPP Program

#Id: 751

#Unit 3. Fundamental Processes

The palm domain is composed of a b sheet and contains the primary elements of the catalytic site.

TLS Online TPP Program

#Id: 9618

#Unit 4. Cell Communication and Cell Signaling

Neuregulins 1, 2, 3, and 4, bind to HER4 that, like HER1, can also form homodimers.