Related by context. Frequent words. (Click for all words.) 77 cytosine 75 thymine 72 guanine 70 adenine 65 nucleotide 63 alanine 63 nucleotides 63 DNA polymerase 62 ribonucleic acid RNA 62 helices 62 histidine 62 DNA strands 61 dimer 61 polypeptides 61 carbon atom 61 Chromosomes 61 RNA molecule 61 porphyrin 60 codons 60 protein fragment 60 centromere 60 tRNA 60 dimers 60 bilayer 60 tyrosine 59 3' 59 dsRNA 59 exons 59 cadherin 59 thiol 59 glycoproteins 59 homolog 59 serine 59 transmembrane 59 heterochromatin 59 homologous recombination 59 alkyl 59 glycan 58 fibronectin 58 actin filaments 58 host = document.location.host 58 amide 58 ribozyme 58 viral genome 58 gp# [002] 58 genes encoding 57 methylated 57 galactose 57 lamin 57 ribonucleic acid 57 amyloid fibrils 57 cell cytoplasm 57 major histocompatibility complex 57 Amino acids 57 messenger RNAs 57 reductase 57 eukaryotic 56 covalent 56 genomic DNA 56 dye molecules 56 polymerase 56 phagocytosis 56 eukaryotic cells 56 nucleic acids 56 oxygen atom 56 Supplementary Fig 56 deoxyribonucleic acid DNA 56 polypeptide 56 hemicellulose 56 subunits 56 PrP 56 outer membrane 56 gel electrophoresis 56 Saccharomyces cerevisiae 56 amino 56 lamina 56 homologous 56 synthase 55 amino acids 55 capillary electrophoresis 55 methyl 55 cofactor 55 cytosol 55 acetylation 55 ligands 55 E cadherin 55 monolayers 55 chloroplast 55 DNA double helix 55 stranded RNA 55 deoxyribonucleic acid 55 biotin 55 oligosaccharides 55 mesenchymal cells 55 protein complexes 55 superfamily 55 codon 55 oligo 55 Cdc# 55 nucleosome 55 hydrolysis