叶绿体

The chloroplast envelope has the light yellow color of violaxanthin.

叶绿体有紫黄质淡黄色。

The inside of a chloroplast with the granum circled.

叶绿体内部构造与颗粒盘旋。

Pyrenoid A protein structure found in the chloroplasts of green algae and hornworts (Anthocerophyta). Pyrenoids are associated with the storage of starch.

粉核，蛋白核：在绿藻角苔（角苔门）叶绿体中所发现蛋白质结构。粉核与粉储存有关。

The results showed that NO could completely reverse the inter-veinal chlorosis induced by iron deficiency and increase chlorophyll content in the leaves of maize seedlings.

电镜观察结果证实，NO促进了玉米叶片叶肉细胞维管束鞘细胞中叶绿体发育，叶绿体数量增多且体积增大，质片粒数量明显增多且结构完好。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片结构整齐程度、线粒体个数嵴数以及细胞核核液浓度上。