Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
Morocco
morocco
morocco leather
morocoy
morogo
moron
Moroni
morose
Morpeth
-morph
morph (1)
morph (2)
morph (3)
morph.
morphactin
morphallaxis
morpheme
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

morphogen
mor·pho·gen [ máwrfəjən ] (plural mor·pho·gens)


noun 
Definition:
 
substance important for development of embryo: a substance that influences the differentiation and growth of embryonic cells
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft