| E E E E E | letter |
| E site | chapter 17 | bio 113 | heading |
| Early Earth and the Origin of Life | chapter 26 | bio 114 | chapter title |
| Echinodermata, phylum | chapter 33 | bio 114 | heading |
| Ecological efficiency | chapter 54 | bio 114 | heading |
| Ecological niche | chapter 53 | bio 114 | heading |
| Ecological succession | chapter 53 | bio 114 | heading |
| Ecological succession, primary | chapter 53 | bio 114 | heading |
| Ecological succession, secondary | chapter 53 | bio 114 | heading |
| Ecology | chapter 50 | bio 114 | heading |
| Ecology and the Biosphere, An Introduction to | chapter 50 | bio 114 | chapter title |
| Ecology, behavioral | chapter 51 | bio 114 | heading |
| Ecology, community | chapter 50 | bio 114 | heading |
| Ecology, Community | chapter 53 | bio 114 | chapter title |
| Ecology, ecosystem | chapter 50 | bio 114 | heading |
| Ecology, Hierarchical study of | chapter 50 | bio 114 | heading |
| Ecology, organismal | chapter 50 | bio 114 | heading |
| Ecology, population | chapter 50 | bio 114 | heading |
| Ecology, Population | chapter 52 | bio 114 | chapter title |
| Ecology, population | chapter 52 | bio 114 | heading |
| Ecosystem | chapter 54 | bio 114 | heading |
| Ecosystem ecology | chapter 50 | bio 114 | heading |
| Ecosystems | chapter 54 | bio 114 | chapter title |
| Effect, bottleneck | chapter 23 | bio 114 | heading |
| Effect, founder | chapter 23 | bio 114 | heading |
| Efficiency, ecological | chapter 54 | bio 114 | heading |
| Egg, amnniote | chapter 34 | bio 114 | heading |
| Electrochemical gradient | chapter 8 | bio 113 | heading |
| Electron acceptor, final | chapter 9 | bio 113 | heading |
| Electron flow, cyclic (photosynthesis) | chapter 10 | bio 113 | heading |
| Electron flow, non-cyclic (photosynthesis) | chapter 10 | bio 113 | heading |
| Electron transport chain | chapter 9 | bio 113 | heading |
| Electron transport system | chapter 9 | bio 113 | heading |
| Electronegativity | chapter 2 | bio 113 | heading |
| Electrons store energy | chapter 2 | bio 113 | heading |
| Electrons, valence | chapter 2 | bio 113 | heading |
| Elements, essential | chapter 2 | bio 113 | heading |
| Eletrophoresis, gel | chapter 20 | bio 113 | heading |
| Elongation (1) | chapter 17 | bio 113 | heading |
| Elongation (2) | chapter 17 | bio 113 | heading |
| Embryology, comparative | chapter 22 | bio 114 | heading |
| Emergent properties | chapter 2 | bio 113 | heading |
| Enantiomers | chapter 4 | bio 113 | heading |
| Endergonic and exergonic reactions, coupling | chapter 6 | bio 113 | heading |
| Endergonic reaction | chapter 6 | bio 113 | heading |
| Endocytosis | chapter 8 | bio 113 | heading |
| Endocytosis, receptor-mediated | chapter 8 | bio 113 | heading |
| Endomembrane system | chapter 7 | bio 113 | heading |
| Endonucleases, restriction | chapter 20 | bio 113 | term |
| Endoplasmic reticulum | chapter 7 | bio 113 | heading |
| Endoplasmic reticulum, Rough | chapter 7 | bio 113 | heading |
| Endoplasmic reticulum, Smooth | chapter 7 | bio 113 | heading |
| Endosymbiotic theory | chapter 28 | bio 114 | heading |
| Endotoxin | chapter 27 | bio 114 | heading |
| Energy | chapter 2 | bio 113 | heading |
| Energy | chapter 6 | bio 113 | heading |
| Energy coupling | chapter 6 | bio 113 | heading |
| Energy flow | chapter 54 | bio 114 | heading |
| Energy in bonds | chapter 9 | bio 113 | heading |
| Energy transducers, Organisms are | chapter 6 | bio 113 | heading |
| Energy, activation | chapter 6 | bio 113 | heading |
| Energy, electrons store | chapter 2 | bio 113 | heading |
| Energy, heat | chapter 6 | bio 113 | heading |
| Engineering, genetic | chapter 20 | bio 113 | heading |
| Enhancers | chapter 19 | bio 113 | heading |
| Envelope | chapter 18 | bio 113 | heading |
| Enveloped viruses | chapter 18 | bio 113 | heading |
| Envelopes and capsids | chapter 18 | bio 113 | heading |
| Envelopes, cell | chapter 27 | bio 114 | heading |
| Environment | chapter 50 | bio 114 | heading |
| Environmental influence | chapter 19 | bio 113 | heading |
| Enzyme activity | chapter 6 | bio 113 | heading |
| Enzyme activity, physical effects on | chapter 6 | bio 113 | heading |
| Enzyme localization | chapter 6 | bio 113 | heading |
| Enzyme saturation | chapter 6 | bio 113 | heading |
| Enzyme specificity | chapter 6 | bio 113 | heading |
| Enzyme-mediated catalysis, overview | chapter 6 | bio 113 | heading |
| Enzymes | chapter 6 | bio 113 | heading |
| Enzymes, restriction | chapter 20 | bio 113 | heading |
| Enzyme-substrate complex | chapter 6 | bio 113 | heading |
| Epistasis | chapter 14 | bio 113 | heading |
| Equilibrium and disequilibrium, Coupling movement toward chemical | chapter 6 | bio 113 | heading |
| Equilibrium, chemical | chapter 2 | bio 113 | heading |
| Equilibrium, Harnessing movement toward chemical | chapter 6 | bio 113 | heading |
| Equilibrium, punctuated | chapter 24 | bio 114 | heading |
| Equivalence, genomic | chapter 21 | bio 113 | heading |
| ER | chapter 7 | bio 113 | heading |
| ER, rough | chapter 7 | bio 113 | heading |
| ER, smooth | chapter 7 | bio 113 | heading |
| erectus, Homo | chapter 34 | bio 114 | heading |
| Essential elements | chapter 2 | bio 113 | heading |
| Ethology | chapter 51 | bio 114 | heading |
| ETS | chapter 9 | bio 113 | heading |
| Eucaryotic gene anatomy | chapter 19 | bio 113 | heading |
| Eucaryotic segregation of transcription and translation | chapter 17 | bio 113 | heading |
| Euchromatin | chapter 19 | bio 113 | heading |
| Eukaryote | chapter 7 | bio 113 | heading |
| Eukaryote control of gene expression, an overview | chapter 19 | bio 113 | heading |
| Eukaryotes = monophyletic domain | chapter 28 | bio 114 | heading |
| Eukaryotes, origin of | chapter 28 | bio 114 | heading |
| Eumetazoa versus parazoa | chapter 32 | bio 114 | heading |
| Evaporative cooling | chapter 3 | bio 113 | heading |
| Events not happening, calculating for | chapter 14 | bio 114 | heading |
| Evidence of Darwinism | chapter 22 | bio 114 | heading |
| Evolution in real time | chapter 50 | bio 114 | heading |
| Evolution of metabolic pathways | chapter 27 | bio 114 | heading |
| Evolution of populations, summary | chapter 23 | bio 114 | heading |
| Evolution of Populations, The | chapter 23 | bio 114 | chapter title |
| Evolution of Seed Plants, Plant Diversity II | chapter 30 | bio 114 | chapter title |
| Evolution, cultural | chapter 34 | bio 114 | heading |
| Evolution, lack of | chapter 23 | bio 114 | heading |
| Evolution, molecular | chapter 22 | bio 114 | heading |
| Evolution, non-Darwinian | chapter 23 | bio 114 | heading |
| Exclusion, competitive | chapter 53 | bio 114 | heading |
| Exclusion, hydrophobic | chapter 3 | bio 113 | heading |
| Exergonic and endergonic reactions, Coupling | chapter 6 | bio 113 | heading |
| Exergonic reaction | chapter 6 | bio 113 | heading |
| Exocytosis | chapter 8 | bio 113 | heading |
| Exons and introns | chapter 17 | bio 113 | heading |
| Exoskeleton | chapter 33 | bio 114 | heading |
| Exotoxins | chapter 27 | bio 114 | heading |
| Expands permeability but still selectively permeable | chapter 8 | bio 113 | heading |
| Expected ratios, deviation from | chapter 15 | bio 113 | heading |
| Exploitative competition | chapter 53 | bio 114 | heading |
| Explosion, Cambrian | chapter 32 | bio 114 | heading |
| Exponential growth | chapter 52 | bio 114 | heading |
| Expression vector | chapter 20 | bio 113 | heading |
| Extant populations | chapter 22 | bio 114 | heading |
| Extinction, mass | chapter 25 | bio 114 | heading |
| Extracellular matrix | chapter 7 | bio 113 | heading |