Letter E - Biology dictionary by Futura-Sciences

Alphabetical index

Ectoderm The ectoderm or ectoblast is the external embryonic layer ...	Electron microscope The electron microscope uses the same principle of lenses ...
Endemism Endemism is the term used in ecology to describe the ...	Endergonic An endergonic chemical reaction is a reaction which requires ...
Endocrine disruptor An endocrine disruptor is a molecule which mimics, blocks or ...	Endoderm The word endoderm means two different things in embryology ...
Endoplasmic reticulum The endoplasmic reticulum is a eukaryotic cellular ...	Endosymbiosis Endosymbiosis is the symbiotic association in which one of ...
Energy requirements Energy requirements are the energy necessary for correct ...	Enzymatic Enzymatic is an adjective referring to something relating to enzymes.
Epigenesis Epigenesis is the slow replacement of a mineral by another ...	Epiphysis The epiphysis is the enlarged end part of long bones, formed ...
Essential amino acid An essential amino acid is an amino acid which cannot be ...	Eusocial Eusocial insects (bees, wasps, bumble bees, ants and ...
Exergonic An exergonic chemical reaction is one which releases energy. ...	Exhalation Exhalation is the emission of a gas, vapour, particles and ...
Exosome An exosome is a piece of cell machinery which degrades ...	Exudate An exudate is a liquid secretion that spreads to the outside ...