NF-κB pathway is activated by:

components of bacterial or fungal cell walls or segments of bacterial DNA bind to Toll-like receptors

TLS Online TPP Program

#Id: 7205

#Unit 5. Developmental Biology

TLS Online TPP Program

#Id: 2885

#Unit 3. Fundamental Processes

Six DnaC monomers bind to each hexamer of DnaB, and this complex binds to the origin.

TLS Online TPP Program

#Id: 5731

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 6057

#Unit 10. Ecological Principles

Hot Desert  Temperatures are variable from below freezing at night to as much as 50ºC in the day. algae carry on photosynthesis and provide both themselves and the coral animals with the nutrients necessary for growth. 

The skeletons of the corals provide a surface upon which many other kinds of animals live.

TLS Online TPP Program

#Id: 9703

#Unit 4. Cell Communication and Cell Signaling

An a haploid cell secretes the a mating factor and has GPCRs for the α factor on its cell surface; an α cell secretes the α factor and has GPCRs for the a factor.