基因
From Wikipedia, the free encyclopedia
基因（粵拼：gei1 jan1，Gene）係指帶有遺傳訊息嘅脫氧核糖核酸片段，每條染色體都有。一個基因喺細胞有絲分裂嗰陣有兩個對列嘅位點，嗌對立基因，分別嚟自亞爸同亞媽。根據所攜帶性狀嘅表現，又可以分做顯性基因同隱性基因。
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