A stem cell retains the ability to divide and re-create itself while also having the ability to generate progeny capable of specializing into a more differentiated cell type.

TLS Online TPP Program

#Id: 10071

#Unit 4. Cell Communication and Cell Signaling

Nonclassical cadherins include proteins:

Protocadherins found in the brain

Desmocollins and desmogleins that form desmosomes

TLS Online TPP Program

#Id: 8707

#Unit 1. Molecules and their Interaction Relevant to Biology

KDC shows Divergent evolution, in which the genes for an enzyme with one substrate specificity give rise, during evolution, to closely related enzymes with different substrate specificities but the same enzymatic mechanism.

TLS Online TPP Program

#Id: 515

#Unit 2. Cellular Organization

Number of Genes present in per million base pair of genome is called gene density.

TLS Online TPP Program

#Id: 1841

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 676

#Unit 3. Fundamental Processes

The telomerase is a large ribonucleoprotein that consists of a templating RNA which is encoded by TLC1 in yeast, hTERC in humans.