Related by context. Frequent words. (Click for all words.) 70 eukaryotes 70 single celled organisms 70 multicellular 68 diatoms 66 Archaea 65 single celled 64 organisms 64 eukaryotic 64 multicellular organisms 63 clades 62 organism 62 lineages 61 archaea 60 cyanobacteria 59 organic molecules 59 melanosomes 59 vertebrate 59 nuclei 59 nitrogen fixation 58 mammalian 58 diatom 58 phylum 57 amino acids 57 taxa 57 chloroplasts 57 isoforms 57 morphologies 57 biological molecules 57 phylogeny 57 vertebrates 57 phytoplankton 57 organelles 57 subunits 57 amoebas 57 neurones 57 prion protein 56 Supplementary Fig 56 Plasmodium 56 conformations 56 introns 56 RNA molecules 56 proteins 56 microbes 56 RNAs 55 dimers 55 evolutionary biologists 55 Wolbachia 55 auxin 55 HSCs 55 germ cells 55 protozoa 55 RNA molecule 55 rhinoviruses 55 microscopic organisms 55 microbiota 55 mammalian cells 55 terrestrial ecosystems 55 photosynthetic 55 signaling molecules 55 regulate gene expression 55 vertebrate species 55 mutational 55 marine organisms 55 myoglobin 55 asexual reproduction 55 glycoproteins 54 alga 54 nucleotides 54 PrP 54 macromolecules 54 phylogenetic 54 trilobites 54 Ardipithecus 54 C. elegans 54 microorganisms 54 superoxide 54 genes encoding 54 protein complexes 54 mammalian species 54 speciation 54 homology 54 molecular interactions 54 adenine 54 fibrils 54 proteases 53 protozoan 53 neuroendocrine 53 microorganism 53 perturbations 53 phenotypes 53 zooplankton 53 amino acid sequence 53 bacterial 53 mammals 53 biochemical processes 53 dimer 53 mycobacteria 53 membrane protein 53 species 53 quorum sensing 53 nitrogen fixing