Related by context. Frequent words. (Click for all words.) 63 unicellular 59 Caenorhabditis elegans 58 staphylococci 58 lectins 58 Cyanobacteria 57 atmospheric nitrogen 57 prokaryotes 56 alga 56 zooxanthellae 56 nitrogen fixing 56 diatom 56 erythrocytes 56 Archaea 56 symbiont 56 Enterococcus 55 Saccharomyces cerevisiae 55 lectin 55 eukaryotic 55 homolog 55 single celled organism 55 mycobacterium 55 prion proteins 55 single celled 55 glycoproteins 55 symbionts 55 dinoflagellates 54 multicellular 54 diatoms 54 mycobacteria 54 phytoplankton blooms 54 isoprene 54 bilayer 54 nitrogen fixation 54 C. albicans 54 Bacillus subtilis 54 Rad# 54 nanosized 54 organisms 54 evolutionarily conserved 54 Mycobacterium 54 galactose 53 micelles 53 Anopheles gambiae 53 photosynthetic 53 amoebae 53 oligosaccharides 53 protozoan 53 eukaryotic cells 53 filamentous 53 PrP 53 phagocytosis 53 Fig. 1A 53 ribozyme 53 vacuoles 53 myoglobin 53 tunicates 53 bacterium 53 archaea 53 cyanobacteria 52 protozoa 52 histidine 52 Toxoplasma gondii 52 organism 52 Amino acids 52 microorganism 52 amphipods 52 rhodopsin 52 single celled organisms 52 biofilm formation 52 antimicrobial peptides 52 microbial pathogens 52 hydroxyl radicals 52 xylem 52 Streptococcus pyogenes 52 Geobacter 52 bacterial enzyme 52 chloroplast 52 morphologically 52 Mutated 52 chloroplasts 52 Helicobacter 52 Macrophages 52 mucilage 52 indole 52 cell adhesion 52 nutrient uptake 52 P. aeruginosa 52 spp 52 mycelium 52 macromolecules 51 Supplementary Fig 51 Clostridium 51 cofactor 51 mutant proteins 51 microorganisms 51 clathrates 51 reproduce asexually 51 leafhoppers 51 fluorescent probes 51 Yersinia 51 oxidants