Unit 3 · Evolution and Diversity of Organisms
The main features of bacteria and cyanobacteria, archaea and eukaryotes, and a comparison table of the three domains.
Deshapriya Senevirathne. B.Sc. (Hons) Biology Special, University of Peradeniya — graduated with a class pass. All the content and lessons in A/L Biology on Paadama are reviewed by Deshapriya Senevirathne, and the lessons are taught by him.