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单词 质体
释义 〔amyloplast〕A colorless plastid that forms starch granules and occurs in cells of plant storage tissue.造粉质体:形成淀粉颗粒的无色质体,存在于植物贮藏组织细胞内〔plastid〕Any of several pigmented cytoplasmic organelles found in plant cells and other organisms, having various physiological functions, such as the synthesis and storage of food.质体:在植物细胞和其它有机体中发现的若干着色的细胞质的细胞器,具有各种生理功能,如合成和储存食物〔chloroplast〕A chlorophyll-containing plastid found in algal and green plant cells.叶绿体:水藻及绿色植物的细胞中的一种含叶绿素的质体〔transposon〕A segment of DNA that is capable of moving to a new position within the same or another chromosome, plasmid, or cell and thereby transferring genetic properties such as resistance to antibiotics.转位子:一种脱氧核糖核酸片断,它能够移到同一个或另一个染色体、质体或细胞上的新位置,并转录各种基因的特性,如对抗菌体的抵抗力
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