When TPP levels are high, TPP (                         ) to…

When TPP levels are high, TPP (                         ) to the aptamer domain, and the expression platform has a secondary structure that contains a stem-loop (                                                 ) in the thiMD operon in E.coli.

CpG islands of house keeping genes (that are expressed at a…

CpG islands of house keeping genes (that are expressed at a constant level in nearly all cell types) are (                          ) in many cell types, but CpG islands of liver specific genes are (                                      ) in brain cells.