Related by context. Frequent words. (Click for all words.) 68 multicellular organisms 66 multicellular 63 prokaryotes 62 evolutionary origins 62 evolutionarily conserved 61 mechanistically 60 macroevolution 60 histone modifications 59 evolutionary 59 vertebrate animals 59 sociality 59 angiosperms 59 primate evolution 59 placental mammals 59 Hox genes 59 Cambrian explosion 59 eukaryotes 58 eukaryotic 58 irreducibly complex 58 microbiome 58 fossilization 57 speciation 57 eukaryotic cells 57 asexual reproduction 57 C. elegans 57 ribozyme 57 Caenorhabditis elegans 57 mammalian brain 57 microbial ecology 56 pathophysiological 56 sexual dimorphism 56 pluripotent cells 56 mammalian 56 stem cell differentiation 56 molecular mechanisms underlying 56 fruit fly Drosophila 56 cofactors 56 synaptic plasticity 56 cell motility 56 bipedalism 56 evolutionary biologists 55 symbiont 55 phylogeny 55 defensins 55 morphogenesis 55 morphologies 55 Notch signaling 55 evolutionary adaptation 55 tetrapod 55 convergent evolution 54 evolutionarily 54 nonhuman primates 54 FOXP2 54 cell signaling pathways 54 humans 54 regulate gene expression 54 biological molecules 54 single celled organisms 54 Klotho 54 vertebrates 54 vertebrate 54 circadian clocks 54 alternative splicing 54 embryogenesis 54 germline 54 genomic instability 54 subcellular 54 centrosomes 54 meiosis 54 mutualism 54 ubiquitination 54 innate immunity 54 spermatogenesis 54 amino acid sequences 54 melanogaster 53 cellular pathways 53 metabolomic 53 centrosome 53 reproduce asexually 53 calpain 53 chimeric 53 phagocytosis 53 epigenome 53 unicellular 53 nematode worms 53 hepatocyte 53 physiologically relevant 53 chirality 53 innate immune 53 protein misfolding 53 neural cells 53 MicroRNA 53 mammalian species 53 neuronal cells 53 synaptic transmission 53 enzymatic activity 53 nanomechanical 53 telomere shortening 53 gene expression patterns 53 quorum sensing 53 ribonucleic acid RNA