Related by context. Frequent words. (Click for all words.) 58 DNA helix 51 moonbeams 51 nanosized 50 whorls 50 motile 50 biological molecules 50 macromolecule 50 daisy chains 50 silly putty 49 flagella 49 ultracold atoms 49 fluorescently labeled 49 soundwaves 49 tetrahedron 49 wavelike 48 lamellar 48 conformations 48 nanoscopic 48 intercellular 48 intermolecular 48 inchworm 48 cellular membranes 48 globular 47 fractal 47 nanobubbles 47 slime molds 47 geometrical shapes 47 DNA strands 47 undulate 47 papillae 47 spiderwebs 46 nanomachines 46 Microscopic 46 organismal 46 wormlike 46 dye molecules 46 tuning forks 46 blotting paper 46 precisely calibrated 46 membranous 46 crystal lattice 46 reversibly 46 morphogenesis 45 pendulums 45 eddying 45 nanorod 45 DNA double helix 45 photochemistry 45 submicroscopic 45 planetary atmospheres 45 trapezes 45 ribonucleic acid RNA 45 biomolecule 45 ectoplasm 45 microelectrodes 45 nonliving 45 microscopic 45 amoebae 45 filamentous 45 fluorescent marker 45 sea anemone 45 bacterium Escherichia coli 45 recombines 45 Brownian 45 electron spins 45 ultracold 45 ganglia 45 oscillatory 45 pinhead sized 45 molecular 44 webs 44 double helix 44 spider webs 44 threadlike 44 bees wax 44 molecules 44 blobs 44 doublets 44 fluorescent molecules 44 protoplasm 44 microscope slides 44 Shewanella 44 deforms 44 diffracted 44 diffraction pattern 44 phalanges 44 oppositely 44 quadratic equations 44 morphologies 44 glowy 44 snail shell 44 stereocilia 44 helical 44 filaments 44 chromophore 44 amoebic 44 helium atoms 44 legos 44 ultraviolet wavelengths 44 sinuously 44 interlace