A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.

Bacteria are amongst the simplest of organisms - they are made of single cells. Their cell structure is simpler than the cells of animals, plants and fungi. Size Most are 5 μm - 100 μm. Most are 0.2 ...

Figure 1: Structure and enzymatic synthesis of the m 7 G cap of eukaryotic mRNA. The universal phylogenetic tree that was proposed by Carl Woese and colleagues 2 comprises three evolutionary domains — ...