Cells capable of stem cell mediated regeneration are the same pluripotent stem cells that repair and replace body parts.

TLS Online TPP Program

#Id: 3088

#Unit 3. Fundamental Processes

FtsZ functions at an early stage of septum formation. Early in the division cycle, FtsZ is localized throughout the cytoplasm, but prior to cell division.

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.

TLS Online TPP Program

#Id: 6078

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 7089

#Unit 3. Fundamental Processes

IF1 prevents tRNAs from binding to the portion of the small subunit that will become part of the A-site.

†IF2 is a GTPase that interacts with three key components of the initiation machinery: the small subunit, IF1, and the charged initiator tRNA (fMet-tRNAi f-Met). By interacting with these components, IF2 facilitates the association of fMet-tRNAi f-Met with the small subunit and prevents other charged tRNAs from associating with the small subunit.

† IF3 binds to the small subunit and blocks it from reassociating with a large subunit. Because initiation requires a free small subunit, the binding of IF3 is critical for a new cycle of translation. 

TLS Online TPP Program

#Id: 10460

#Unit 4. Cell Communication and Cell Signaling

Burkitt’s lymphoma

translocation between chromosomes 8 and 14