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heterosexism
heterosexual
heterosexuality
heterosis
heterosporous
heterostyly
heterotherm
heterotrophic
heterotropia
heterotypic
heterousian
heterozygote
heterozygous
heth
hetman
heuchera
heulandite
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heterogenesis
het·er·o·gen·e·sis [ hèttərō jénnəssiss ]


noun 
Definition:
 
mutation: the appearance of a mutation in a population
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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