Thymic selection The most distinctive property of the mature T cells is that they recognize only foreign antigen combined with self-MHC molecules.

TLS Online TPP Program

#Id: 9634

#Unit 4. Cell Communication and Cell Signaling

The GAP for RAS (called a RAS-GAP) works by inserting one of its arginine side chains into the Ras active site, thus stabilizing an intermediate in the

hydrolysis reaction.

TLS Online TPP Program

#Id: 8406

#Unit 2. Cellular Organization

Vertebrate skeletal muscle contraction, also depends on set of specialized accessory proteins that are closely associated with the actin thin filaments:

a) Tropomyosin

b) Troponin

TLS Online TPP Program

#Id: 8530

#Unit 2. Cellular Organization

Class III IF proteins- found in cells of mesodermal origin

Desmin, GFAP, vimentin

TLS Online TPP Program

#Id: 8679

#Unit 1. Molecules and their Interaction Relevant to Biology

The predominant hexokinase isozyme of liver is hexokinase IV (glucokinase) and it is GLUT2 dependent

TLS Online TPP Program

#Id: 733

#Unit 3. Fundamental Processes

DNA methylation in bacteria allows the DNA mismatch recognition machinery to distinguish the old template strand from the new strand.