Level 4: Level 3: Level 2: Level 1: The cell Supramolecular Macromolecules Monomeric units and its organelles complexes Nucleotides DNA Chromosome Amino acids Protein H2N Plasma membrane Cellulose Cell wall Sugars
Ancestral Modern eukaryotes descendants Cyanobacteria (photosynthetic → Synecoceus Purple Eubacteria bacteria (aerobic) Parcoccus Ancestral Aerbic prokaryote eukaryotes Plants Protists Archaebacteria Early Animals eukaryotes Fungi 《anaerobic) Time