The remaining mass consists of a number of proteins — nearly 60 in prokaryotic cells and over 80 in eukaryotic cells. Within the ribosome, the rRNA molecules direct the catalytic steps of ...

This simple example illustrates how transcription can be regulated in both cis and trans to cause changes in cell function. Therefore, while bacteria accomplish transcription of all genes using a ...

allowing them to kill bacteria selectively without harming human cells. The Steps of Protein Synthesis In prokaryotes like bacteria, transcription and translation can occur simultaneously in the ...

You will be redirected to our submission process. A promoter is a DNA sequence fragment located upstream of a structural gene. It can activate RNA polymerase to precisely bind to template DNA and has ...