Related by context. Frequent words. (Click for all words.) 74 phloem 65 mycelium 63 tubules 61 chloroplast 60 cankers 59 phagocytosis 59 erythrocytes 58 mouthparts 57 nutrient uptake 57 chloroplasts 57 heartwood 57 peritoneal cavity 57 inflorescence 57 epithelial cell 57 lamina 57 stomata 56 organelle 56 auxin 56 sphagnum moss 56 flower bud 55 necrotic 55 lectin 55 fibrous 55 motile 55 cytosol 55 dendritic 55 outer membrane 55 vesicle 55 endosomes 55 lysosome 54 plasma membrane 54 epididymis 54 photosynthesis 54 stratum corneum 54 bile acid 54 electrical conduction 54 collagen fibers 54 digestive juices 54 cell cytoplasm 54 photosynthetic 54 pistil 54 contractile 54 C. albicans 54 mucosa 54 trigeminal nerve 54 centromere 53 fungal spores 53 lymphatic vessels 53 intercellular 53 mucin 53 capillary 53 oviduct 53 bacterial toxins 53 asparagine 53 resinous 53 female reproductive tract 53 capillaries 53 endocytosis 53 sodium ions 53 Fig. 1A 53 embryogenesis 52 unicellular 52 histidine 52 enzymatic activity 52 stamen 52 membrane 52 macrophage 52 morphogenesis 52 proteolysis 52 eukaryotic cells 52 dsRNA 52 dendrite 52 larva 52 rhizome 52 endoplasmic reticulum 52 mesenchymal cells 52 larval stage 52 cytoplasmic 52 Bt toxin 52 oscillatory 52 sepals 52 stromal 52 cell membrane 52 receptor molecules 52 foliar 52 Langerhans cells 51 ribozyme 51 bronchi 51 corm 51 Aβ 51 protozoan 51 luminal 51 biosynthetic 51 porphyrin 51 lobules 51 Cdc# 51 stroma 51 transmembrane 51 flower stalk 51 microtubules 51 bacterium