Questions o Why is Ribosomal rNAs used as Evolutionary Chronometers o Why is 16s rRNA employed to study phylogenetics rather than the smaller 5s rrNR and the large 23S rRNA in Prokaryotic? o How to sequence 16s rRNA from inside the cells? o How to identify a prokaryotic or eu karyotic organism based on 16s or 18SrrNA? o How to build Phylogenetic Trees from DNA Sequences? o Why it is said the archaea closer to eu karya than bacteria is? o What is signature sequence and how can it be used?Questions Why is Ribosomal RNAs used as Evolutionary Chronometers Why is 16S rRNA employed to study phylogenetics rather than the smaller 5S rRNR and the large 23S rRNA in Prokaryotics? How to sequence 16S rRNA from inside the cells? How to identify a prokaryotic or eukaryotic organism based on 16S or 18S rRNA? How to build Phylogenetic Trees from DNA Sequences? Why it is said the archaea closer to eukarya than bacteria is? What is signature sequence and how can it be used?