E. coli
ebola
Ecdysone
ecology
ecological genetics
ectotherm
Edward Jenner
Edward's Syndrome
electromagnetic energy
electron transport chain
electrophoresis
electrophysiology
embryo
embryonal development
endergonic reaction
endodermis
endomembrane system
endoplasmic reticulum
endosymbiont
endosymbiosis
endosymbiotic theory
endotherm
enhancer
entomology
enzyme
epidermis
epigenetics
equilibrium
Ernst Haeckel
ethanol
eubacteria
eugenics
eukaryote
evolution
evolutionary biology
evolutionary developmental biology
evolutionary tree
Ewens's sampling formula
excretion
exergonic reaction
exon
experimental evolution
expressed sequence tag (EST) - extinction
eye