A typical membrane lipid of archaea.

Diphytanyl moieties are 8 five-carbon isoprene groups condensed end-to-end.

TLS Online TPP Program

#Id: 2805

#Unit 13. Methods in Biology

 In NPLC order of elution of analytes is such that the least polar is eluted first and the most polar last.

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#Id: 10449

#Unit 4. Cell Communication and Cell Signaling

Human papillomavirus encodes two oncogenic proteins: E6 -inhibits p53

E7- inhibits RB

TLS Online TPP Program

#Id: 6675

#Unit 3. Fundamental Processes

Lariat formation is characterize by 2’-5’ phosphodiester bond Prp8, a large scaffold protein that directly contacts both the 5’ and 3’ splice sites within the spliceosome.

TLS Online TPP Program

#Id: 9115

#Unit 10. Ecological Principles

The number of prey, N, increase at low predator densities, P, and decrease at high predator densities.

TLS Online TPP Program

#Id: 7770

#Unit 2. Cellular Organization

The inner nuclear membrane contains proteins that act as binding sites for chromosomes and for the nuclear lamina.