Attenuation is primarily based on riboswitch (Leader sequence) that function in co-translationally in trp operon

TLS Online TPP Program

#Id: 878

#Unit 13. Methods in Biology

The efficiency of FRET is inversely proportional to the sixth power of the distance between donor and acceptor.

TLS Online TPP Program

#Id: 6442

#Unit 8. Inheritance Biology

TLS Online TPP Program

#Id: 7095

#Unit 3. Fundamental Processes

 A series of 3 G-C pairs in the stem that precedes the loop containing the anticodon is unique to tRNAf Met. These base pairs are required to allow the fMet- tRNAf to be inserted directly into the P site.

TLS Online TPP Program

#Id: 857

#Unit 2. Cellular Organization

The T3SS forms channel between bacterial cell and plant cell

TLS Online TPP Program

#Id: 7816

#Unit 10. Ecological Principles

Animals use behavior to survive in cold temperatures

Curling up into a ball to reduce the exposed surface area. 

Penguins may huddle together to conserve heat. 

Bears hibernate, spending the winter in a deep sleep.