To make the antibody visible in the electron microscope, it must be attached to an electron-dense marker.

TLS Online TPP Program

#Id: 9898

#Unit 4. Cell Communication and Cell Signaling

Retinoic acid-inducible gene-I-like receptors (RLRs) are soluble PRRs that reside in the cytosol of many cell types.

TLS Online TPP Program

#Id: 7497

#Unit 4. Cell Communication and Cell Signaling

Recombination between the D and a JH gene segment occur during pre-pro-B cell to the early pro-B-cell stage.

TLS Online TPP Program

#Id: 2890

#Unit 3. Fundamental Processes

Initiation of replication at oriC starts with formation of a complex that ultimately requires six proteins: DnaA, DnaB, DnaC, HU, gyrase, and SSB.

TLS Online TPP Program

#Id: 10067

#Unit 4. Cell Communication and Cell Signaling

Ca2+ ions bind to sites near each hinge and prevent it

from flexing, so that the whole string of cadherin domains behaves as a rigid and slightly curved rod to generate cell–cell adhesion

TLS Online TPP Program

#Id: 1972

#Unit 10. Ecological Principles

Life expectancy - The average number of additional age classes an individual can expect to live at each age.