As the diagram suggests, this phylogenetic tree is based on nucleotide sequences from the small subunit ribosomal RNA. As the below diagram illustrates, Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis. Instead of creating a phylogenetic tree on complex tools, use EdrawMax Online as this free phylogenetic tree maker has over 250 diagrams, 25,000 symbols, and over 25 million registered users that ease down your efforts in creating a phylogenetic tree just like the below diagram.