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English definition of “heterozygous”

heterozygous

adjective     /ˌhet.ər.əʊˈzaɪ.fəs/ US  /ˌhet̬.ə.roʊˈ-/ specialized
having two different forms of a gene (= part of a cell containing DNA information ) that controls a particular characteristic , one inherited from each parent , and therefore able to pass on either form : a heterozygous cell → Compare homozygousGeneticsInnate and congenital heterozygote     /-ɡəʊt/ US  /-ɡoʊt/ noun [C] specialized a heterozygous person , animal , or organism GeneticsInnate and congenital
(Definition of heterozygous adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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