Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
ophiolite
ophiology
ophite
ophitic
Ophiuchus
ophthal.
ophthalm-
ophthalmia
ophthalmic
ophthalmitis
ophthalmo-
ophthalmol.
ophthalmology
ophthalmoscope
ophthalmoscopy
-opia
opiate
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

operator gene
op·er·a·tor gene (plural op·er·a·tor genes)


noun 
Definition:
 
first gene in a sequence: a gene that controls the transcription of the other genes in the functional unit
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft