chloroplast grana中文是什么意思

• 叶绿体基粒

• "chloroplast"中文翻译    n. 【植物；植物学】叶绿体。
• "grana" 中文翻译 :    （复）基粒; 格拉娜; 格拉纳; 格拉尼亚; 格拉诺; 色素粒; 叶绿体基粒; 质体基粒
• "chloroplast" 中文翻译 :    n. 【植物；植物学】叶绿体。
• "grana lamella, grana lamellae" 中文翻译 :    （复）基粒片层
• "grana lamella" 中文翻译 :    基粒片层
• "grana lamellae" 中文翻译 :    基粒片层; 片层基粒
• "grana river" 中文翻译 :    格拉纳河
• "agranular chloroplast" 中文翻译 :    无基粒叶绿体
• "axial chloroplast" 中文翻译 :    轴生叶绿体, 轴叶绿粒
• "axile chloroplast" 中文翻译 :    轴叶绿粒
• "chloroplast (id)" 中文翻译 :    叶绿体
• "chloroplast atpase" 中文翻译 :    叶绿粒atp酶
• "chloroplast dna" 中文翻译 :    叶绿体dna
• "chloroplast envelope" 中文翻译 :    叶绿体被膜
• "chloroplast fragment" 中文翻译 :    叶绿体碎片
• "chloroplast gene" 中文翻译 :    叶绿体基因
• "chloroplast genetics" 中文翻译 :    叶绿体遗传学
• "chloroplast genome" 中文翻译 :    叶绿体基因组
• "chloroplast mrna" 中文翻译 :    叶绿体mrna
• "chloroplast pigment" 中文翻译 :    叶绿体色素
• "chloroplast protein" 中文翻译 :    叶绿体蛋白（质）
• "chloroplast ribosome" 中文翻译 :    叶绿体核蛋白体; 叶绿体核糖体
• "chloroplast rna" 中文翻译 :    叶绿体rna; 叶绿体核糖体
• "chloroplast rrna" 中文翻译 :    叶绿体核糖体rna
• "chloroplast stroma" 中文翻译 :    叶绿体基质

• During the process of senescence , the structural abnormality occurred firstly in chloroplast in which chloroplast grana disordered and stromal lamellae twisted and in which starch grains became bigger and osmiophilic granules increased , and then converged into bigger granules
  叶绿体最早出现结构异常：基粒结构紊乱，基质内囊体发生扭曲、淀粉粒由小变大、嗜锇颗粒由少变多再逐渐汇集成大的颗粒。
• When inadequate n was added , the chloroplast structure in mesophyll cell was damaged in ear leaf , the amount of carbohydrate decreased in mestome sheath , and excessive n - redistribution and n - transportation to grain from vegetative mass appeared , which resulted in earlier leaf senescence . excessive n application led to too high activity of nitrate reductase , excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf , which resulted in the lack of enough carbohydrate in the lower leaf , meanwhile , the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed , which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf , then the early senescence occured
  氮肥用量不足导致穗叶叶肉细胞叶绿体结构性差，维管束鞘细胞碳水化合物累积减少,营养体氮素再分配率大而引起叶片早衰；而过量供氮则导致生长后期硝酸还原酶活性过高，氮素代谢过旺，消耗了大量碳水化合物，以致下位叶不能得到充足的碳水化合物供应而提早脱落，同时叶肉细胞叶绿体片层结构膨胀，呈“肉汁化”特征，维管束鞘细胞淀粉粒大量消耗，无核淀粉粒出现，从而叶片叶绿素含量下降，光合能力降低而出现早衰。
• The observation by transmission electron microscope indicated that while a . vera l . had been shaded for six months , it showed decreased chloroplast grana and decreased and loosely arranged thylakoid lamellas in its leaf cells and the starch originally accumulated in its leaf plastids declined until it disappeared , presented such underdeveloped inner - membrane systems as endoplasmic reticula and golgiosomes
  电镜观察结果表明，遮荫处理6个月后，库拉索芦荟叶片细胞中叶绿体基粒数量减少，类囊体片层数目减少且排列疏松，质体中原来积累的淀粉粒逐渐减少直至消失；内质网、高尔基体等内膜系统不发达。