Unit 5 · Animal Form and Function
Respiratory pigments and the transport of O2 and CO2, the cells and plasma of human blood and the functions of blood, how blood clots, and the ABO and Rhesus blood groups.
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.