Central to transcription-coupled repair in eukaryotes is the general transcription factor TFIIH.

TLS Online TPP Program

#Id: 7883

#Unit 2. Cellular Organization

MICOS function as a diffusion barrier to prevent mixing of the distinct proteins and lipids in the boundary membrane and crista membranes.

TLS Online TPP Program

#Id: 6615

#Unit 7. System Physiology – Animal

The first 14 days of the menstrual cycle involve follicular development (follicular phase).

TLS Online TPP Program

#Id: 6875

#Unit 3. Fundamental Processes

Polycomb or Pc-G proteins do not initiate repression, but they are responsible for maintaining it.

TLS Online TPP Program

#Id: 8196

#Unit 2. Cellular Organization

The AAA ATPases Pex1 and Pex6 complex use the energy from ATP hydrolysis and causing the detachment of Pex 5 receptors into cytosol.

TLS Online TPP Program

#Id: 5262

#Unit 7. System Physiology – Animal

In cardiac muscle, the action potential is caused by opening of three types of channels: 

Voltage activated fast sodium channels 

L-type calcium channels (slow calcium channels or calcium-sodium channels)

Voltage activated potassium ion channels