
淀粉體
Amyloplasts are common in storage organs, e.g. the potato tuber. 普遍存在于各類儲藏器官中,例如馬鈴薯的塊莖中。
Amyloplast A plastid that synthesizes and stores starch grains. 淀粉體:一種與合成和儲存淀粉粒有關的質體。
Many small starch granules could form and develop in one amyloplast. 多個小淀粉粒可以同時在一個淀粉體內發(fā)生與發(fā)育;
Microstructure between WY and SGRM mutant showed obvious difference in the point of cell figure, distributing for amyloplasts, size of vacuole, substance on cell wall, et al. 對該突變體細胞進行光鏡和電鏡觀察發(fā)現(xiàn),野生型與突變體在細胞形狀、造粉體分布、液泡大小、細胞壁上物質分布等方面均存在著明顯的差異。
Amyloplasts may fuse into a large starch mass and hydrolyze gradually.In comparison with the trefoil stage, amyloplasts contain few DNA after 65 days of germination. 種子萌發(fā)后65天是子葉貯藏物質消耗末期,淀粉質體DNA的含量比萌發(fā)后20天的三葉期明顯減少。