In recent years, many important sex control genes have been cloned. 近年來，許多重要的性別調控基因已被克隆和鑒定。
That cell hybridization can be used to dissect regulatory mechanisms controlling gene expression in eukaryotic cells. 雜交細胞能被應用於剖析真核細胞中控制基因表現的調節機理。
The dominant allele usually controls the normal form of the gene, while mutations are generally RECESSIVE. 顯性基因通常控制基因的一般形式，而突變通常是隱性的。
The nucleosome, the structural unit of chromatin , is known to play a central role in regulating gene transcription from promoters. 核小體作為染色質的結構單位，在基因啟動子區域調節基因轉錄中具有重要的作用。
